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CASµÇ¼ºÅ ÖÐÎÄÃû Ó¢ÎÄÃû ·Ö×ӽṹʽ ·Ö×Óʽ ÏêÇé ¹©Ó¦ÉÌ
9004-96-0¾ÛÒÒ¶þ´¼µ¥ÓÍËáõ¥;
¾ÛÒÒ¶þ´¼ÓÍËáõ¥;
ÓÍËá¾ÛÑõÒÒÏ©õ¥
Polyethylene glycol monooleate;
Glycols,polyethylene, monooleate (8CI);
Poly(oxy-1,2-ethanediyl), a-(1-oxo-9-octadecenyl)-w-hydroxy-, (Z)-;
Poly(oxy-1,2-ethanediyl), a-[(9Z)-1-oxo-9-octadecenyl]-w-hydroxy- (9CI);
Oleic acid, monoester with polyethylene glycol (8CI);
Adeka Estol OEG 204;
Agnique PEG 400MO;
Akyporox O 50;
Alkamuls 400MO;
AlkamulsA 2;
Alkasurf O 14;
Alkasurf O 75-9;
Atlas G 2140;
Atlas G 2141;
Atlas G 2142;
Atlas G 2143;
Atlas G 2144;
Atlas G 5507;
Atlas G 5511;
Blaunon O 200SA;
Blaunon O 600SA;
Blaunon O 700SA;
CRL 1337;
Cemulsol 1050;
Cemulsol A;
CemulsolC 105;
Cemulsol D 8;
Chemax E 400MO;
Chemester 300OC;
Chimipon OCD;
Cithrol2MO;
Cithrol PO;
Crodet O 100;
Crodet O 40;
Crodet O 6;
Dyapol G;
E2;
EN 1507;
EN 1511;
ES 120;
Emalex 218;
Emalex OE 1;
Emalex OE 10;
Emanon 4110;
Emanon4115;
Emcol H 2A;
Emcol H 31A;
Emerest 2624;
Emerest 2646;
Emerest 2660;
Empilan BP 100;
Empilan BQ 100;
Emulan A;
Emulphor 24;
Emulphor A;
Emulphor VN430;
Estax 38 S.F;
Estax 38SE;
Ethofat O;
Ethofat O 15;
Ethofat O 20;
Ethox MO14;
Ethox MO 5;
Ethox MO 9;
Ethoxylated oleic acid;
Ethylan A 2;
Ethylan A 3;
Ethylan A 4;
Ethylan A 6;
Ethylene oxide-oleic acid adduct;
Extrex P 60;
G2142;
G 2143;
G 2144;
G 5507;
H 2A;
Hamadol OD 600;
Interwet 33;
Ionet MO 200;
Ionet MO 400;
Ionet MO 600;
KEOL 15;
Kessco PEG 1000MO;
Kessco PEG 400MO;
Konion MO 14;
Koremul OA 9;
Lannagol LF;
Lipal 300W;
Lipal 30W;
Lipal 400OL;
Lipo-Peg 4O;
MO 600;
MYO 2;
Macrogol oleate 600;
Mapeg 200;
Mapeg 200MO;
Mapeg400;
Mapeg 400MO;
Mapeg 600;
Mapeg 600MO;
Marlosol OL 15;
Marlosol OL 7;
Mergital OA 6;
Monooleate ester of polyethylene glycol;
Newcol 170;
Nikkol MYO10;
Nikkol MYO 2;
Nissan Nonion O 2;
Nissan Nonion O 3;
Nissan Nonion O 4;
Nissan Nonion O 5;
Nissan Nonion O 6;
Noigen ES 120;
Noigen ES 129;
Noigen ES129D;
Noigen ES 140;
Noigen ES 149;
Noigen ES 160;
Noigen ES 169;
Noigen ES169D;
Noigen ES 90;
Noigen ES 99;
Noigen ES 99D;
Noigen ET 189;
Nonex 25;
Nonex30;
Nonex 52;
Nonex 64;
Nonion 0-4;
Nonion O 2;
Nonion O 4;
Nonion O 6;
Nonisol200;
Nopalcol 1O;
CAS:9004-96-0·Ö×ӽṹC18H33O2.(C2H4O)n.HÏêÇ鹩ӦÉÌ
9016-45-9ÈÉ»ù·Ó¾ÛÑõÒÒÏ©ÃÑ;
ÒÒÑõ»ù»¯ÈÉ»ù·Ó;
¾ÛÒÒÑõ»ùÈÉ»ù·Ó;
¾ÛÑõÒÒÏ©ÈÉ»ù±½ÃÑ;
Íé»ù·Ó¾ÛÑõÒÒÏ©ÃÑ
Nonylphenoxypoly(ethyleneoxy)ethanol;
Ethoxylated nonylphenol;
Nonylphenol polyethylene glycol ether;
Nonylphenol polyoxyethylene ether;
NPEO
CAS:9016-45-9»¯Ñ§½á¹¹C15H24O.(C2H4O)nÏêÇ鹩ӦÉÌ
28961-43-5ÒÒÑõ»ù»¯ÈýôǼ׻ù±ûÍéÈý±ûÏ©Ëáõ¥Ethoxylated trimethylolpropane triacrylate;
Glycols,polyethylene, triether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, triacrylate(8CI);
Poly(oxy-1,2-ethanediyl), a-hydro-w-[(1-oxo-2-propenyl)oxy]-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) (9CI);
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, triether with polyethylene glycol monoacrylate(8CI);
Acrylic acid, triester with polyethyleneglycol triether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol(8CI);
A-TMPT 3EO;
A-TMPT 9EO;
Actilane 430;
Aronix M 360;
Aronix M 370;
C9035;
CD 502;
CD 9035;
CHM 35V360;
CN 435;
Chemlink176;
Chemlink 9008;
CraynorCN 435;
EB 160;
ETA 300;
Ebecryl 1160;
Ebecryl 160;
Ethoxylated trimethylolpropane triacrylate;
Ethylene oxide-trimethylolpropane copolymer triacrylate;
Genomer 1343;
Henkel 4155;
Kayarad THE 330;
Laromer 8863;
Laromer 9015X;
Laromer LR 8863;
Laromer PO 33F;
Light AcrylateTMP 3EO-A;
Light Acrylate TMP 6EO3A;
Lumicure ETA300;
M 310;
M 3160;
Miramer M 200;
Miramer M 310;
Miramer M 3110;
NKEster A-TMPT 3EO;
NK Ester A-TMPT 9EO;
Neomer TA 401;
Newfrontier TMP 15;
NewfrontierTMP 3;
Oxyethylated trimethylolpropanetriacrylate;
Photomer 1201C;
Photomer4095;
Photomer 4149;
Photomer4149SN;
Photomer 4155;
Photomer4158;
Poly(ethoxylated trimethylolpropanetriacrylate);
Polyethylene glycol trimethylolpropaneether triacrylate;
Polyoxyethylatedtrimethylolpropane triacrylate;
SE 20142;
SR 415;
SR 454D;
SR 499;
SR 502;
SR 9008;
SR 9035;
Sartomer 415;
Sartomer 499;
Sartomer 502;
Sartomer 9008;
Sartomer 9035;
Sartomer SR 9008;
Sartomer SR 9035;
T 200EA;
TA 401;
TEOTA 1000;
THE 330;
TMP15;
TMP 24;
TMP 3;
TMP 3EO-A;
TMP 6EO3A;
TMPEOTA;
Trimethylolpropane ethoxylatetriacrylate;
Trimethylolpropanepolyethylene glycol ether (1:3) triacrylate;
Trimethylolpropane polyethylene glycol ether triacrylate;
Trimethylolpropane tris(polyethylene glycol ether) triacrylate
CAS:28961-43-5·Ö×ӽṹ(C2H4O)n(C2H4O)n(C2H4O)nC15H20O6ÏêÇ鹩ӦÉÌ
32492-61-8Ë«·Ó-A¾ÛÑõÒÒÏ©ÃÑEthoxylated Bisphenol A;
18EN;
2,2-Bis(4-hydroxyphenyl)propane ethylene oxide adduct;
Adeka BEX 11;
AdekaPolyether BEX 11;
Argopol KA;
BA 10;
BA 17;
BA 18;
BA 2;
BA 2 Glycol;
BA 3;
BA4;
BA 6 Glycol;
BA 6U;
BA 8U;
BP 402;
BPE 100;
BPE 100 (polyether);
BPE 20F;
Bisol 10EN;
Bisol 18EN;
Bisol 2E;
Bisol 4EN;
Bisphenol A bis(polyethylene glycol)ether;
Bisphenol A polyethylene glycol ether (1:2);
Bisphenol A-ethylene oxideadduct;
Blaunon BEO 10;
D 24;
D 24 (polyoxyalkylene);
DA 15;
DA 350;
DA 350F;
DA 400;
DK Flex BPE 2P;
DeSonic Bis A 7;
Dianol 220;
Dianol 2211;
Dianol 240;
Dianol 240/1;
Dianol 265;
Dianol 285;
Ethoxylated bisphenol A;
G 1672;
GF 690;
Lutron HF 3;
Macol 206E;
Macol 206EM;
Macol 98;
Macol 98B;
Macol RD 202E;
MacolRD 230E;
Newcol 1900;
Newcol BA 10;
Newcol BA 17;
Newcol BA 2;
Newcol BA 4;
Newpol BPE 100;
Newpol BPE 180;
Newpol BPE 20F;
Newpol BPE 20NK;
Newpol BPE 40;
Newpol BPE 60;
Nissan Uniol BA 17;
Nissan Uniol BA 8;
Nissan Uniol Ba 10;
Nissan Uniol DA 1000;
Nissan Uniol DA 350;
Nissan Uniol DA 350F;
Nissan UniolDA 370;
Nissan Uniol DA 400;
Nissan Uniol DA 400F;
Nissan Uniol DA 700;
PM8701L;
Photonol 7025;
Polyethylene glycol bisphenol A diether;
Polyethyleneglycol ether with 4,4'-isopropylidenediphenol;
Polyethylene glycol ether withbisphenol A (2:1);
Polyoxyethylene(2,2)-2,2-bis(4-hydroxyphenyl)propane;
Rikaresin EO 20;
Simulsol BPJE;
Simulsol BPRE;
Syn Fac 8008;
Syn Fac 8009;
Synfac 8022;
Uniol DA 350F;
Uniol DA 400;
Waijinol BE 2.6
CAS:32492-61-8·Ö×ӽṹC15H16O2.(C2H4O)nÏêÇ鹩ӦÉÌ
26635-93-8(Z)-9-Ê®°ËÏ©õ£Ñǰ±»ùË«-2,1-ÒÒÑÇ»ù¾Û»·ÑõÒÒÍéEthoxylated oleylamine;
Oleylamine, ethoxylated;
poly(oxy-1,2-ethanediyl), alpha, alpha'-[(9-octadecenylimino)di-2,1-ethanediyl]
CAS:26635-93-8»¯Ñ§½á¹¹(C2H4O)n(C2H4O)nC22H45NO2ÏêÇ鹩ӦÉÌ
57913-80-1[(2-±ûÏ©ëæÓëÒÒÏ©±½¡¢¼×»ù»·ÑõÒÒÍéºÍ»·ÑõÒÒÍé)µÄ¾ÛºÏÎïÓë1,2,3-±ûÈý´¼(3£º1)]µÄÃÑ»¯Îï2-Propenenitrile, polymer with ethenylbenzene and methyloxirane polymer with oxirane ether with 1,2,;
Ethoxylated, proproxylated glycerine, styrene, acrylonitrile polymer;
Propoxylated, ethoxylated glycerol, styrene, acrylonitrile polymer;
irane ether with 1,2,3-propanetriol (3£º1)
ÎÞ(C8H8.C3H3N.W99)xÏêÇ鹩ӦÉÌ
57516-88-8[[(¼×»ù»·ÑõÒÒÍéÓë»·ÑõÒÒÍé)µÄ¾ÛºÏÎïÓë1,2,3-±ûÈý´¼(3£º1)]µÄÃÑ»¯ÎïºÍ1,3-¶þÒìÇèËá¸ùºÏ¼×±½]µÄ¾ÛºÏÎï;
ÒÒ»ù?
Oxirane, methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3£º1), polymer with 1,3-diiso;
Ethoxylated, propoxylated glycerine, toluene diisocyanate polymer;
Glycerine, propylene oxide, ethylene oxide, tolueneisocyanate polymer;
Polymer from 1,3-diisocyanatomethylbenzene and poly(oxyethylene)poly
ÎÞ(C9H6N2O2.W99)xÏêÇ鹩ӦÉÌ
72869-46-6[ÒÒÑõ»ù»¯Ò¬×ÓÍé»ù°·ÓëÇâºÍË«[2,4-¶þÇ⻯-3-¼×»ù-5-Ñõ´ú-1-±½»ù-1H-ßÁßò-4-»ù)żµª]±½¼×Ëá¸ùºÏ]ºÏ¸õËá]µÄ»¯Amines, coco alkyl, ethoxylated, compds. with hydrogen bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1;
Chromate, bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-benzoato]-, hydrogen, compd. with [cocoamine, ethoxylated];
amines, coco alkyl, ethoxylated, compds. with hydrogen bis[2-[(4,5-dihydro-3-me;
thyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo]benzoato]chromate;
Amines,coco alkyl,ethoxylated,compds. with hydrogen bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato] chromate;
Chromate,bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-benzoato]-,hydrogen,compd. with [cocoamine,ethoxylated]
ÎÞC34H24CrN8O6.C2H4O.H.W99ÏêÇ鹩ӦÉÌ
72869-45-5[ÒÒÑõ»ù»¯Ò¬×ÓÍé»ù°·ÓëÇâºÍË«[2,4-¶þÇ⻯-4-[(2-ôÇ»ù-5-Ïõ»ù±½)żµª]-5-¼×»ù-2-±½»ù-3H-ßÁßòßø-3-Ñõ¸ùºÏ(2-Amines, coco alkyl, ethoxylated, compds. with hydrogen bis[2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)a;
Chromate(1-), bis[2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]-, hydrogen, compd. with [cocoamine, ethoxylated] (1£º1);
droxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3h-pyrazol-3-onato(2-)]chromate(1-);
Amines,coco alkyl,ethoxylated,compds. with hydrogen bis[2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]chromate(1-)(1£º1);
Chromate(1-),bis[2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]-,hydrogen,compd. with [cocoamine,ethoxylated](1£º1)
ÎÞC32H22CrN10O8.C2H4O.H.W99ÏêÇ鹩ӦÉÌ
69227-22-1C10-16-Ö¬·¾´¼¾ÛÑõÒÒÏ©¾ÛÑõ±ûÏ©ÃÑAlcohols, C10-16-ethoxylated propoxylated;
C10-16 Alkyl alcohol ethoxylate propoxylate
ÎÞC10-16-AlkylalcoholethoxylatepropoxylateÏêÇ鹩ӦÉÌ
68815-56-5C10-16-Ö¬·¾´¼¾ÛÑõÒÒÏ©ÃÑ-3-ôÈ»ù-1-»Ç»ù±ûËáõ¥¶þÄÆÑÎPoly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxosulfopropyl)-.omega.-hydroxy-, C10-16-alkyl ethers;
Butanedioic acid, sulfo-, mono-C10-16-alkyl ethoxylated ester, disodium salt
ÎÞÏêÇ鹩ӦÉÌ
68139-61-7C18-²»±¥ºÍÖ¬·¾Ëá¶þ¾ÛÎïÓë¾ÛÒÒ¶þ´¼µÄõ¥»¯ÎïFatty acids, C18-unsatd., dimers, diesters with polyethylene glycol;
Dimer acid, polyethylene glycol ester;
Fatty dimer acid, diethoxylated;
fatty acids, c18-unsatd., dimers, diesters withpolyethylene glycol;
Fatty acids,C18-unsatd.,dimers,diesters with polyethylene glycol
ÎÞ[(C2H4O)nH2O.W99]xÏêÇ鹩ӦÉÌ
56002-14-3α-(1-Ñõ»¯ÒìÊ®°Ë̼Íé»ù)-ω-ôÇ»ù¾Û(Ñõ-1,2ÑÇÒÒ»ù);
µ¥ÒìÓ²Ö¬Ëá¾ÛÒÒ¶þ´¼400õ¥
Isostearic acid, ethoxylated;
Polyethylene glycol monoisostearate;
alpha-(1-oxoisooctadecyl)- omega -hydroxy-poly(oxy-2-ethanediyl)
CAS:56002-14-3·Ö×ӽṹ(C2H4O)nC18H36O2ÏêÇ鹩ӦÉÌ
64401-02-1α,α'-[(1-¼×»ùÑÇÒÒ»ù)Ë«-4,1-ÑDZ½»ù]Ë«[ω-[(2-±ûÏ©õ£»ù)Ñõ»ù]-¾Û»·ÑõÒÒÍéBisphenol A, ethoxylated, acrylate;
2-Propenoic acid, .alpha.,.alpha.'-[(1-methylethylidene) di-1,4-phenylene]bis[.omega.-hydroxypoly(oxy-1,2-ethanediyl)] ester
CAS:64401-02-1·Ö×ӽṹ(C2H4O)n(C2H4O)nC21H20O4ÏêÇ鹩ӦÉÌ
31587-78-7α,α'-[[(1-Ñõ´úÊ®¶þÍé»ù)Ñǰ±»ù]¶þ-2,1-ÑÇÒÒ»ù]Ë«[ω-ôÇ»ù]¾Û(Ñõ»ù-1,2-ÑÇÒÒ»ù)].alpha.,.alpha.'-[[(1-oxododecyl)imino]di-2,1-ethanediyl]bis[.omega.-hydroxy-poly(oxy-1,2-ethanediyl;
Glycols,polyethylene, ether with N,N-bis(2-hydroxyethyl)dodecanamide (2:1) (8CI);
Ethoxylated diethanolamine lauramide;
Ethoxylated lauramide;
LAD 2;
Mazamide L5;
N,N-Bis(polyoxyethylene)dodecanamide;
N,N-Bis[w-hydrogenpoly(oxyethylene)]laurylamide;
N-Dodecanoyldiethanolamine ethoxylated;
Ninol L 5;
Pionin D 4106;
Polyethyleneglycol N,N-diethanollauramide ether;
Polyethylene glycol lauramide;
Polyoxyethylene lauric acid amide;
Polyoxyethylenelauramide
CAS:31587-78-7»¯Ñ§½á¹¹(C2H4O)n(C2H4O)nC16H33NO3ÏêÇ鹩ӦÉÌ
9014-85-1α,α'-[1,4-¶þ¼×»ù-1,4-Ë«(2-¼×»ù±û»ù-2-¶¡È²-1,4-¶þ»ù]Ë«[ω-ôÇ»ù-¾Û(Ñõ»ù-1,2-ÑÇÒÒ»ù)2-ethanediyl), .alpha.,.alpha.'-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2-butyne-1,4-diyl]bis[.omega.P;
Ethoxylated-2,4,7,9-tetramethyl-5-decyne-4,7-diol;
poly(oxy-1,2-ethanediyl), alpha, alpha'-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2;
4-diyl]bis[ omega -hydroxy--butyne-
CAS:9014-85-1»¯Ñ§½á¹¹(C2H4O)n(C2H4O)nC14H26O2ÏêÇ鹩ӦÉÌ
57534-46-0¦Á,¦Á'-¶¡¶þ»ùË«(¦Ø-ôÇ»ù)¾Û(Ñõ´ú-1,2-ÒÒ¶þ»ù)Ê®°ËÍéËáõ¥;
1,4-¶¡¶þ´¼¾ÛÒÒÏ©´¼¶þÃÑÓ²Ö¬Ëáõ¥
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-1,4-butanediylbis[.omega.-hydroxy-, octadecanoate;
Stearic acid, ester with ethoxylated 1,4-butanediol;
1,4-Butanediol polyethylene glycol diether stearate
ÎÞC18H36O2.x(C2H4O)n(C2H4O)nC4H10O2ÏêÇ鹩ӦÉÌ
73297-34-4α-[[1-(¼×»ù±½»ù)-ÒÒ»ù]±½»ù]-ω-ôÇ»ù-¾Û»·ÑõÒÒÍé1-(Methylphenyl)ethyl]phenol, ethoxylated;
poly(oxy-1,2-ethanediyl), alpha-[[1-(methylphenyl)ethyl]phenyl]- omega -hydroxy
CAS:73297-34-4»¯Ñ§½á¹¹(C2H4O)nC15H16OÏêÇ鹩ӦÉÌ
67906-07-4α-[2,4-¶þ(1,1-¶þ¼×±û»ù)±½»ù]-ω-ôÇ»ù¾Û»·ÑõÒÒÍéEthoxylated-2,4-di-tert-amylphenol;
Poly(oxy-1,2-ethanediyl),.alpha.-[2,4-bis(1,1-dimethylpropyl)phenyl]-.omega.-hydroxy-
CAS:67906-07-4·Ö×ӽṹ(C2H4O)nC16H26OÏêÇ鹩ӦÉÌ
68083-59-0α-[4'-(±½¼×»ù)(1,1'-Áª±½»ù)-4-»ù]-ω-ôÇ»ù-¾Û(ÑõÑÇÒÒ»ù)2-ethanediyl), .alpha.-[4'-(phenylmethyl)[1,1'-biphenyl]-4-yl]-.omega.-hydroxy-Poly(oxy-1;
4-Biphenylol, 4'-benzyl-, ethoxylated;
poly(oxy-1,2-ethanediyl), alpha-[4'-(phenylmethyl)[1,1'-biphenyl]-4-yl]- omega ¡£
CAS:68083-59-0·Ö×ӽṹ(C2H4O)nC19H16OÏêÇ鹩ӦÉÌ
ÈÈÃÅËѹؼü´Ê:Decarboxy CETIOL HE ¶þ °· Íé DMAG Damasceno boil ¦Ã- ÑÇÓÍËá EC 321€ Docosadienoic acid CH2OHCHOHCH2OH nolide 2-±ûÏ©Ëá¶¡õ¥Óë±½ÒÒÏ©ºÍ±ûÏ©ëæµÄ¾ÛºÏÎï C12H22O9 ÈõËáÐÔ ½»»»Ê÷Ö¬ triflat 6-ôÇ»ù-2- ¾Û´×ËáÒÒÏ©õ¥ CAS NO Âȼ×Ëá ´¼õ¥ Ë«·Ó ·ÓÈ©»·ÑõÊ÷Ö¬ D-ÏËά¶þÌÇ; ²¢¡¤ÅðËáõ¥ AsNo ¼×»ù±½¶¡Íª Ethyl levulinate ßÁ૸ʶÌÇ CH3COCH2CHO ÒÒ»ù¶þÂÈ»¯Á× Òì¹ïÑõ»ù±û°· °±»ù¾ùÈýຠÁÚÂȶ԰±»ù±½¼×ÃÑ õ£»ù°·±û»ùÌð²Ë¼î ;Ethanedioic acid, diethyl ester ÇèÒÒ»ù¼ä¼×±½°· ôÇ»ù ÔÐçÞ »·Ñõ ¶þÏ© ¶þͪ ¾Û¶þ¼×»ù¹èÑõÍé; 6-ä强õ£ÂÈ ÂÈ-2-¼×»ù±½¼×Ëá ÁÚôÇ»ù±½¼×ËáÄÆ C30H50O2 ôÇ»ùàÑßÊ