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ÈÈÃÅËÑË÷»¯Ñ§Æ·×î¶àÖ»ÏÔʾǰ20Ìõ£¬Çëµã»÷¡°ËÑË÷»¯Ñ§Æ·¡±²é¿´ËùÓнá¹û


CASµÇ¼ºÅ ÖÐÎÄÃû Ó¢ÎÄÃû ·Ö×ӽṹʽ ·Ö×Óʽ ÏêÇé ¹©Ó¦ÉÌ
107-93-7°Í¶¹Ëá;
·´Ê½¶¡Ï©Ëá
Crotonic acid;
trans-Crotonic acid;
trans-2-butenoic acid;
trans-3-Methylacrylic acid
CAS:107-93-7·Ö×ӽṹC4H6O2ÏêÇ鹩ӦÉÌ
623-43-8°Í¶¹Ëá¼×õ¥;
2-¶¡Ï©Ëá¼×õ¥
trans-Methyl crotonate;
(E)-2-butenoic acid methyl ester
CAS:623-43-8·Ö×ӽṹC5H8O2ÏêÇ鹩ӦÉÌ
623-68-7°Í¶¹ËáôûCrotonic anhydride;
2-butenoic anhydride
CAS:623-68-7·Ö×ӽṹC8H10O3ÏêÇ鹩ӦÉÌ
638-10-83-¼×»ù-2-¶¡Ï©ËáÒÒõ¥;
3,3-¶þ¼×»ù±ûÏ©ËáÒÒõ¥;
ǧÀïËáÒÒõ¥
Ethyl 3,3-dimethylacrylate;
Ethyl senecioate;
3-Methyl-2-butenoic acid ethyl ester;
Ethyl 3-methylcrotonate
CAS:638-10-8·Ö×ӽṹC7H12O2ÏêÇ鹩ӦÉÌ
870-85-93-(¼×»ù°±»ù)°Í¶¹ËáÒÒõ¥;
3-(¼×»ù°±»ù)-2-¶¡Ï©ËáÒÒõ¥
Ethyl 3-(methylamino)-2-butenoate;
3-(Methylamino)crotonic acid ethyl ester;
3-(Methylamino)-2-butenoic acid ethyl ester
CAS:870-85-9·Ö×ӽṹC7H13NO2ÏêÇ鹩ӦÉÌ
1117-71-14-äå°Í¶¹Ëá¼×õ¥Methyl 4-bromocrotonate;
Crotonicacid, 4-bromo-, methyl ester (6CI,7CI,8CI);
4-Bromo-2-butenoic acid methylester;
4-Bromocrotonic acid methyl ester;
Methyl 4-bromo-2-butenoate;
Methyl4-bromocrotonate;
Methyl bromocrotonate;
Methyl g-bromocrotonate;
NSC 77073
CAS:1117-71-1·Ö×ӽṹC5H7BrO2ÏêÇ鹩ӦÉÌ
1733-25-1Ìè¸÷ËáÒì±ûõ¥;
(E)-2-¼×»ù-2-¶¡Ï©ËáÒì±ûõ¥
Isopropyl tiglate;
Isopropyl 2-methylcrotonate;
2-Methyl-2-butenoic acid isopropyl ester
CAS:1733-25-1·Ö×ӽṹC8H14O2ÏêÇ鹩ӦÉÌ
1914-58-54-±½»ù-3-¶¡Ï©Ëá;
·´Ê½-±½ÒÒÏ©ÒÒËá
trans-Styrylacetic acid;
4-Phenyl-3-butenoic acid
CAS:1914-58-5·Ö×ӽṹC10H10O2ÏêÇ鹩ӦÉÌ
3724-65-0°Í¶¹Ëá;
2-¶¡Ï©Ëá
Crotonic acid;
2-butenoic acid;
3-Methylacrylic acid
CAS:3724-65-0·Ö×ӽṹC4H6O2ÏêÇ鹩ӦÉÌ
7318-00-53-°±»ù°Í¶¹ËáÒÒõ¥Ethyl 3-aminocrotonate;
Crotonicacid, 3-amino-, ethyl ester (6CI,7CI,8CI);
Crotonic acid, b-amino-, ethyl ester (4CI);
3-Amino-2-butenoic acid ethyl ester;
3-Aminocrotonic acid ethyl ester;
Ethyl3-amino-2-butenoate;
CAS:7318-00-5·Ö×ӽṹC6H11NO2ÏêÇ鹩ӦÉÌ
7785-33-3Ìè¸÷ËáÏãÒ¶õ¥;
(E,E)-3,7-¶þ¼×»ù-2,6-ÐÁ¶þÏ©-1-´¼-2-¼×»ù-2-¶¡Ï©Ëáõ¥
Geranyl tiglate;
(E)-3,7-Dimethyl-2,6-octadienyl 2-methylcrotonate;
(E,E)-2-Methyl-2-butenoic acid 3,7-dimethyl-2,6-octadienyl ester
CAS:7785-33-3·Ö×ӽṹC15H24O2ÏêÇ鹩ӦÉÌ
26367-48-6¸»ÂíËáµ¥ÒÒõ¥õ£ÂÈ3-Chlorocarbonylacrylic acid ethyl ester;
(E)-4-Chloro-4-oxo-2-butenoic acid ethyl ester;
Ethyl fumaryl
CAS:26367-48-6·Ö×ӽṹC6H7ClO3ÏêÇ鹩ӦÉÌ
37746-78-44-äå°Í¶¹ËáÒÒõ¥Ethyl 4-bromocrotonate;
2-butenoicacid, 4-bromo-, ethyl ester, (E)-;
(2E)-4-Bromo-2-butenoic acid ethyl ester;
(E)-4-Bromo-2-butenoic acid ethyl ester;
(E)-4-Bromobut-2-enoic acid ethylester;
(E)-Ethyl 4-bromocrotonate;
Ethyl (E)-4-bromo-2-butenoate;
Ethyl(E)-4-bromobutenoate;
Ethyl 4-bromo-2-(E)-butenoate;
Ethyl bromocrotonate;
trans-Ethyl g-bromocrotonate
CAS:37746-78-4·Ö×ӽṹC6H9BrO2ÏêÇ鹩ӦÉÌ
39300-45-3µÐòýÆÕ;
2-ÒìÐÁ»ù-4,6-¶þÏõ»ù±½»ù2-¶¡Ï©Ëáõ¥
Dinocap;
2-butenoic acid 2-isooctyl-4,6-dinitrophenyl ester
CAS:39300-45-3·Ö×ӽṹC18H24N2O6ÏêÇ鹩ӦÉÌ
155657-19-54-(2-ÜÐÑõôÊ»ù°±»ù-4-àçßò»ù)-4-ôÈ»ù-3-¶¡Ï©Ëá(2-¼×»ù-2-¶¡Ï©-4-»ù)õ¥(E,Z)-2-(2-Benzyloxycarbonylamino-4-thiazol)-4-(3-methyl-2-butenyloxycarbonyl)-2-butenoic acid;
(e,z)-2-(2-benzyloxycarbonylamino-4-thiazol)-4-(3-methyl-2-butenyloxycarbonyl)-2-butenoic acid
CAS:155657-19-5»¯Ñ§½á¹¹C21H22N2O6SÏêÇ鹩ӦÉÌ
68141-20-8(E)-2-¶¡Ï©Ëá-2-±½ÒÒõ¥2-phenylethyl ester, (E)-2-butenoic acid;
phenethyl ester, (E)-2-butenoic acid;
2-Phenylethyl trans- 2-butenoate;
2-phenylethyl ester, (e)-2-butenoic aci
CAS:68141-20-8·Ö×ӽṹC12H14O2ÏêÇ鹩ӦÉÌ
7785-66-2(E)-2-¼×»ù-2-¶¡Ëá¶¡õ¥2-methyl-, butyl ester, (E)-2-butenoic acid;
2-butenoic acid,2-methyl-, butyl ester, (E)-;
Tiglic acid, butyl ester (6CI);
Butyl tiglate;
Butyl a-methylcrotonate;
Tiglic acidn-butyl ester;
n-Butyl tiglate
CAS:7785-66-2·Ö×ӽṹC9H16O2ÏêÇ鹩ӦÉÌ
55719-85-2(E)-2-¼×»ù-2-¶¡Ï©Ëá-2-±½ÒÒõ¥2-methyl-2-butenoic aci phenethyl ester;
phenethyl tiglate;
phenylethyl tiglate;
phenylethyl-alpha-methylbutenoate
CAS:55719-85-2·Ö×ӽṹC13H16O2ÏêÇ鹩ӦÉÌ
37526-88-8(E)-2-¼×»ù-2-¶¡Ï©Ëá±½¼×õ¥2-methyl-, phenylmethyl ester, (E)-2-butenoic acid;
Benzyl tiglate;
trans-2-butenoic acid, 2-methyl-, phenylmethyl ester;
2-methyl-, phenylmethyl ester, (e)-2-butenoic acid
CAS:37526-88-8·Ö×ӽṹC12H14O2ÏêÇ鹩ӦÉÌ
16930-96-4(E)-2-¼×»ù-2-¶¡Ï©ËἺõ¥2-methyl-, hexyl ester, (E)-2-butenoic acid;
2-butenoicacid, 2-methyl-, hexyl ester, (E)-;
Crotonic acid, 2-methyl-, hexyl ester, (E)-(8CI);
ENT 33335;
Hexyl tiglate;
n-Hexyl tiglate
CAS:16930-96-4·Ö×ӽṹC11H20O2ÏêÇ鹩ӦÉÌ
ÈÈÃÅËѹؼü´Ê:benzoxazoline turpen 4-°±»ù±½»ù±½ homocystein TiSO 2,4-d ¶þ¼×°·ÑΠNasal hexe EC 321€ ALPHA PINENE ÏõËáп ÁùË® CC(C)(Cl)Cl 601P ÒÒ´¼Ëá¶¡ 3-¼×»ùÜд¼ coat ClBr C8H18FO2P barium hydroxide monohydrate 34:2 PC Á×Ö¬õ£µ¨¼î Prop- ÒÒÏ©-´×ËáÒÒ Ï©¹²¾ÛÎï ß»à«±½Ï©Ëá Dino ¶þ ¼× ËÄ ÂÈ ÄÆ ClCCl 3-Òì±û»ù-¶þ¼×»ùÜлùÒìÇèËáõ¥ C6H5-CH=CH-COOH Isoxazoline ¶þ¼×°·»ùÒÒ»ù C11H7 3-(2-ÝÁ»ù)±ûÏ©Ëá ¶þÊå¶¡»ù¶àÁò»¯Îï CC(C)(C)N Octanediol Bis-(3-phthalyl anhydride) ether 3-O-Benzyl-1,2-O-isopropylidene-a-D-glucofuranose NONENAL, 2-PENTYL-2 8-Ê®ÎåÍéͪ 2-Octadecanol