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CAS号 名称 英文名称 分子式 详情
426837-18-5 2-phenyl-3a,4,7,7a-tetrahydro-1H-spiro[2-aza-4,7-methanoisoindole-8,1'-cyclopropane]-1,3(2H)-dione 2-phenyl-3a,4,7,7a-tetrahydro-1H-spiro[2-aza-4,7-methanoisoindole-8,1'-cyclopropane]-1,3(2H)-dione 查看详情
426837-21-0 4-(3-nitrophenyl)-spiro[4-azatricyclo[5.2.1.0~2,6~]dec[8]ene-10,1'-cyclopropane]-3,5-dione 4-(3-nitrophenyl)-spiro[4-azatricyclo[5.2.1.0~2,6~]dec[8]ene-10,1'-cyclopropane]-3,5-dione C17H14N2O4 查看详情
426842-70-8 1-BOC-4-烯丙基-4-哌啶甲酸 1,4-Piperidinedicarboxylic acid, 4-(2-propen-1-yl)-, 1-(1,1-dimethylethyl) ester C14H23NO4 查看详情
426842-71-9 4-溴-3-氯-6-甲氧基喹啉 4-BROMO-3-CHLORO-6-METHOXYQUINOLINE C10H7BrClNO 查看详情
426842-72-0 3-氯-4-羟基-6-甲氧基喹啉 3-Chloro-6-methoxyquinolin-4-ol C10H8ClNO2 查看详情
426842-84-4 3-Fluoro-4-iodo-6-methoxyquinoline 3-Fluoro-4-iodo-6-methoxyquinoline 查看详情
426842-85-5 3-氟-6-甲氧基喹啉 3-fluoro-6-methoxyquinoline C10H8FNO 查看详情
426842-90-2 Benzene, 1-(2-bromoethoxy)-2,3,5-trifluoro- Benzene, 1-(2-bromoethoxy)-2,3,5-trifluoro- 查看详情
426844-22-6 (2S,4S)-2-氨基甲酰基-4-氟吡咯烷-1-羧酸叔丁酯 (2S,4S)-tert-Butyl 2-carbamoyl-4-fluoropyrrolidine-1-carboxylate 查看详情
426844-23-7 (2S,4S)-4-氟吡咯烷-2-甲酰胺盐酸盐 (2S,4S)-4-FLUOROPYRROLIDINE-2-CARBOXAMIDE HYDROCHLORIDE C5H10ClFN2O 查看详情
426844-45-3 (2S,3S)-3-羟基吡咯烷-2-羧酰胺盐酸盐 (2S,3S)-3-Hydroxypyrrolidine-2-carboxamide hydrochloride 查看详情
426844-50-0 (S)-2-氨基甲酰基-4,4-二氟吡咯烷-1-甲酸叔丁酯 N-t-BOC-4,4-Difluoro-L-prolinamide C10H16F2N2O3 查看详情
426844-51-1 4,4-二氟-L-脯氨酰胺 盐酸盐 4,4-Difluoro-L-prolinamide hydrochloride (1:1) C5H9ClF2N2O 查看详情
426844-76-0 (2S,4S)-1-Boc-2-氰基-4-氟吡咯烷 (2S,4S)-1-Boc-2-cyano-4-fluoropyrrolidine C10H15FN2O2 查看详情
426844-77-1 (2S,4S)-4-氟吡咯烷-2-甲腈盐酸盐 (2S,4S)-4-Fluoropyrrolidine-2-carbonitrile Hydrochloride C5H8ClFN2 查看详情
4269-05-0 9H-Fluoren-9-one, 4-methyl 9H-Fluoren-9-one, 4-methyl C14H10O 查看详情
4269-11-8 9H-Fluoren-9-one,4-amino-, hydrazone 9H-Fluoren-9-one,4-amino-, hydrazone 查看详情
4269-13-0 4-氯-9H-芴-9-酮 4-chloro-9H-fluoren-9-one C13H7ClO 查看详情
4269-14-1 9H-芴-9-酮,4-苯基-(9CI,ACI) 9H-Fluoren-9-one, 4-phenyl- 查看详情
4269-15-2 4-氨基-9-芴酮 4-AMINO-9-FLUORENONE C13H9NO 查看详情
4269-16-3 4-methoxyfluoren-9-one 4-methoxyfluoren-9-one C14H10O2 查看详情
4269-17-4 4-溴-9H-芴-9-酮 4-Bromo-9H-fluoren-9-one 查看详情
4269-19-6 9-氧代-9H-芴-4-羧酸甲酯 METHYL 9-OXO-9H-FLUORENE-4-CARBOXYLATE C15H10O3 查看详情
4269-20-9 4-CYANO-9-FLUORENONE, 99.5+% 4-CYANO-9-FLUORENONE, 99.5+% C14H7NO 查看详情
4269-30-1 3-(1-哌啶)丙酰胺 3-piperidin-1-ylpropanamide 查看详情
4269-31-2 3-氯-N-乙基丙酰胺 3-CHLORO-N-ETHYLPROPANAMIDE C5H10ClNO 查看详情
4269-77-6 4,5-dihydrotestolactone 4,5-dihydrotestolactone C19H26O3 查看详情
4269-78-7 (5β)-3-Hydroxy-D-homo-17a-oxaandrostan-17-one (5β)-3-Hydroxy-D-homo-17a-oxaandrostan-17-one C19H30O3 查看详情
4269-88-9 Piperidinium, 1-[2-(dicyclohexylamino)ethyl]-1-methyl-, bromide (1:1) Piperidinium, 1-[2-(dicyclohexylamino)ethyl]-1-methyl-, bromide (1:1) C20H39N2.Br 查看详情
4269-93-6 6-bromouracil 6-bromouracil C4H3BrN2O2 查看详情
4269-94-7 6-碘尿嘧啶 6-Iodouracil C4H3IN2O2 查看详情
4269-97-0 S-ISOPROPYLTHIOUREA HYDROBROMIDE S-ISOPROPYLTHIOUREA HYDROBROMIDE C4H11BrN2S 查看详情
427-01-0 (16R,19E)-19,20-Didehydro-16-[(10β,13β,21S)-23-deoxy-21,22-dihydro-11-oxa-12,24-secostrychinidin-10-yl]corynan-17-oic acid methyl ester (16R,19E)-19,20-Didehydro-16-[(10β,13β,21S)-23-deoxy-21,22-dihydro-11-oxa-12,24-secostrychinidin-10-yl]corynan-17-oic acid methyl ester C40H48N4O3 查看详情
427-16-7 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(3-aminophenyl)-5-ethyl- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(3-aminophenyl)-5-ethyl- 查看详情
427-17-8 3-hydroxyphenobarbital 3-hydroxyphenobarbital 查看详情
427-28-1 Gentrogenin Gentrogenin C27H40O4 查看详情
427-29-2 3'-hydroxyhexobarbital 3'-hydroxyhexobarbital 查看详情
427-30-5 3'-ketohexobarbital 3'-ketohexobarbital 查看详情
427-34-9 Silane, fluorotris[3-(trifluoromethyl)phenyl]- (9CI) Silane, fluorotris[3-(trifluoromethyl)phenyl]- (9CI) C21H12F10Si 查看详情
427-36-1 TRIPHENYLMETHYL FLUORIDE TRIPHENYLMETHYL FLUORIDE C19H15F 查看详情
427-39-4 benzenemethanol, 4-fluoro-alpha,alpha-diphenyl benzenemethanol, 4-fluoro-alpha,alpha-diphenyl 查看详情
427-45-2 Tris(p-chlorophenyl)fluorostannane Tris(p-chlorophenyl)fluorostannane C18H12Cl3FSn 查看详情
427-49-6 α-环戊基扁桃酸 alpha-Cyclopentylmandelic acid 查看详情
427-51-0 醋酸环丙孕酮 Cyproterone acetate C24H29ClO4 查看详情
427-53-2 4-fluoro-alpha-cyclopropyl-alpha-(4-fluorophenyl)-benzylic alcohol 4-fluoro-alpha-cyclopropyl-alpha-(4-fluorophenyl)-benzylic alcohol C16H14F2O 查看详情
427-63-4 D-地曲霉素 GEODIN C17H12Cl2O7 查看详情
427-77-0 赤霉素 A9 Gibberellin A9 C19H24O4 查看详情
427-79-2 别赤霉低酸 Allogibberic acid 查看详情
4270-00-2 (pentylsulfanyl)methanimidamide hydrobromide (pentylsulfanyl)methanimidamide hydrobromide C6H15BrN2S 查看详情
4270-27-3 6-氯尿嘧啶 6-Chlorouracil C4H3ClN2O2 查看详情