二酮酸 - CAS号查询

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52-21-1

醋酸泼尼松龙;
11b,17a,21-三羟基孕甾-1,4-二烯-3,20-二酮-21-醋酸酯

Prednisolone-21-acetate;
11b,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-acetate

倍他米松磷酸钠;
16beta-甲基-11beta,17alpha,21-三羟基-9alpha-氟-孕甾-1,4-二烯-3,20-二酮-21-磷酸二钠盐

Betamethasone 21-phosphate disodium;
9a-Fluoro-16b-methylprednisolone-21-(disodium phosphate);
Betnesol

烟酸占替诺;
尼可占替诺;
7-[2-羟基-3-(2-羟乙基-甲胺基)丙基]-1,3-二甲基-嘌呤-2,6-二酮烟酸盐

Xanthinol nicotinate;
7-[2-Hydroxy-3-(2-hydroxyethyl-methyl-amino)propyl]-1,3-dimethyl-purine-2,6-dione pyridine-3-carboxylic acid

C13H21N5O4.C6H5NO2

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520-45-6

脱氢乙酸;
3-乙酰基-6-甲基-2H-吡喃-2,4(3H)二酮;
脱氢醋酸

Dehydroacetic acid;
3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one;
2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid delta-lactone;
DHA

醋酸甲地孕酮;
甲地孕酮醋酸酯;
6-甲基-17alpha-羟基孕甾-4,6-二烯-3,20-二酮醋酸酯

Megestrol acetate;
17alpha-Acetoxy-6-methylpregna-4,6-diene-3,20-dione;
17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate

丁二酰丁二酸二乙酯;
1,4-环己二酮-2,5-二甲酸二乙酯

Diethyl succinosuccinate;
Diethyl 2,5-dioxo-1,4-cyclohexanedicarboxylate;
Diethyl 1,4-cyclohexanedione-2,5-dicarboxylate

醋酸倍他米松;
16beta-甲基-11beta,17alpha,21-三羟基-9alpha-氟-孕甾-1,4-二烯-3,20-二酮-21-醋酸酯

Betamethasone 21-acetate;
9a-Fluoro-16b-methyl-11b,17a,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-acetate

醋酸地塞米松;
16alpha-甲基-11beta,17alpha,21-三羟基-9alpha-氟孕甾-1,4-二烯-3,20-二酮-21-醋酸酯

Dexamethasone-17-acetate;
Dexamethasone acetate;
9a-Fluoro-16a-methyl-11b,17a,21-trihydroxy-1,4-pregnadiene-3,20-dione-21-acetate

丙二酸环(亚)异丙酯;
2,2-二甲基-1,3-二氧六环-4,6-二酮;
2,2-二甲基-1,3-二噁唑烷-4,6-二酮

2,2-Dimethyl-1,3-dioxane-4,6-dione;
Malonic acid cyclic isopropylidene ester;
Meldrum's acid

地塞米松磷酸钠;
16alpha-甲基-11beta,17alpha,21-三羟基-9alpha-氟孕甾-1,4-二烯-3,20-二酮-21-磷酸酯二钠?

Dexamethasone 21-phosphate disodium salt;
Pregna-1,4-diene-3,20-dione,9-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, disodium salt, (11b,16a)- (9CI);
Pregna-1,4-diene-3,20-dione, 9-fluoro-11b,17,21-trihydroxy-16a-methyl-,21-(dihydrogen phosphate) disodium salt (8CI);
Pregna-1,4-diene-3,20-dione,9-fluoro-11b,17,21-trihydroxy-16a-methyl-, 21-phosphate disodium salt (6CI);
Ak-Dex;
Baldex;
Colvasone;
Corson;
Corson (pharmaceutical);
Dalalone;
Decadronphosphate;
Decdan;
Dexabene;
Dexacort;
Dexadreson;
Dexagel;
Dexagro;
Dexamethasone 21-(disodium phosphate);
Dexamethasone 21-phosphate disodiumsalt;
Dexamethasone disodium phosphate;
Dexamethasone phosphate disodium salt;
Dexamethasone phosphate sodium salt;
Dexamethasone sodium phosphate;
Dexamethazone sodium phosphate;
Dezone;
Disodium dexamethasone 21-monophosphate;
Disodium dexamethasone 21-phosphate;
Disodium dexamethasone phosphate;
MaxidexOintment;
Megacort;
Onadron;
Orgadrone;
Sodium dexamethasone phosphate;
Soldesam;
Solu-Deca;
Solu-Decadron;
Spersadex;
Turbinaire

乙酰环丙孕酮醋酸酯;
醋酸环丙孕酮乙酰物;
17-羟基-1a,2a-亚甲基孕-4,6-二烯-3,20-二酮醋酸酯

17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate;
3'H-Cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione,1b,2b-dihydro-17-hydroxy-, acetate (8CI);
Pregna-4,6-diene-3,20-dione, 17-hydroxy-1a,2a-methylene-, acetate (6CI,7CI);
Cyclopropa[1,2]cyclopenta[a]phenanthrene,3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione deriv.;
3'H-Cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione,17-(acetyloxy)-1,2-dihydro-, (1b,2b)- (9CI);

方酸;
方形酸;
3,4-二羟基-3-环丁烯-1,2-二酮

3,4-Dihydroxy-3-cyclobutene-1,2-dione;
3,4-Dihydroxycyclobut-3-ene-1,2-dione;
Squaric acid

方酸二正丁酯;
方形酸二丁酯;
3,4-二正丁氧基-3-环丁烯-1,2-二酮

Dibutyl squarate;
Squaric acid dibutylester;
3,4-Dibutoxy-3-cyclobutene-1,2-dione

5-氯靛红酸酐;
6-氯-4H-3,1-苯并恶嗪-2,4(1H)-二酮

5-Chloroisatoic anhydride;
6-Chloro-4H-3,1-benzoxazine-2,4(1H)-dione

3,4-二甲氧基-3-环丁烯-1,2-二酮;
方酸二甲酯

3,4-Dimethoxy-3-cyclobutene-1,2-dione;
Dimethyl squarate

方酸二乙酯;
3,4-二乙氧基-环丁-3-烯-1,2-二酮

Diethyl squarate;
Squaric acid diethyl ester;
3,4-Diethoxy-3-cyclobutene-1,2-dione;
3,4-Diethoxycyclobut-3-ene-1,2-dione

丁二酰丁二酸二甲酯;
2,5-二甲氧酰基-1,4-环己二酮

Dimethyl succinylo succinate;
DMSS;
Dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate;
2,5-dioxo-1,4-cyclohexanedicarboxylic acid dimethyl ester

松萝酸;
D-2,6-二乙酰基-7,9-二羟基-8,9b-二甲基-1,3(2H,9bH)-二苯并呋喃二酮

(+)-Usniacin;
D-Usnic acid;
(+)-Usnein;
D-2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione

地米还原物;
9-氟-11,17,21-三羟基孕甾-1,4-二烯-3,20-二酮21-乙酸酯

9-Fluoro-11,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate

喹啉黄;
2-(2-喹啉基)-1,3-茚二酮二磺酸二钠盐

Quinoline Yellow;
2-(2-Quinolyl)-1,3-indandione disulfonic acid disodium salt;
2-(1,3-Dioxoindan-2-yl)quinolinedisulfonic acid sodium salt;
Acid Yellow 3;
Food Yellow 13;
C.I. 47005

C18H9NNa2O8S2

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