来曲唑

来曲唑

CAS号：112809-51-5

英文名：letrozole

分子式：C17H11N5

分子量：285.303

上游原料

toluene-4-sulfonic acid bis-(4-cyano-phenyl)-methyl ester

toluene-4-sulfonic acid bis-(4-cyano-phenyl)-methyl ester

1,2,4-三氮唑

1,2,4-三氮唑

1,2,4-三氮唑钠

1,2,4-三氮唑钠

trichloroacetimidate bis-(4-cyanophenyl)methyl ester

trichloroacetimidate bis-(4-cyanophenyl)methyl ester

1-(三甲硅基)-1H-1,2,4-三唑

1-(三甲硅基)-1H-1,2,4-三唑

4-(1H-1,2,4-三唑-1-基甲基)苯甲腈

4-(1H-1,2,4-三唑-1-基甲基)苯甲腈

4-[alpha-(4-氰基苯基)氯甲基]苯甲腈

4-[alpha-(4-氰基苯基)氯甲基]苯甲腈

4,4’-二氰基二苯溴甲烷

4,4’-二氰基二苯溴甲烷

1,3,5-三嗪

对氟苯腈

4-(1H-1,2,4-triazol-1-ylmethyl)benzonitrile hydrochloride

4-(1H-1,2,4-triazol-1-ylmethyl)benzonitrile hydrochloride

对氰基溴化苄

对氰基溴化苄

4-(4-氰基苄基)-1,2,4-噻唑

4-(4-氰基苄基)-1,2,4-噻唑

2-(propan-2-ylidine)-1-[di-(4-cyanophenyl)methyl]hydrazine

2-(propan-2-ylidine)-1-[di-(4-cyanophenyl)methyl]hydrazine

上游原料

toluene-4-sulfonic acid bis-(4-cyano-phenyl)-methyl ester 1,2,4-三氮唑 1,2,4-三氮唑钠 trichloroacetimidate bis-(4-cyanophenyl)methyl ester 1-(三甲硅基)-1H-1,2,4-三唑 4-(1H-1,2,4-三唑-1-基甲基)苯甲腈 4-[alpha-(4-氰基苯基)氯甲基]苯甲腈 4,4’-二氰基二苯溴甲烷 1,3,5-三嗪对氟苯腈 4-(1H-1,2,4-triazol-1-ylmethyl)benzonitrile hydrochloride 对氰基溴化苄 4-(4-氰基苄基)-1,2,4-噻唑 2-(propan-2-ylidine)-1-[di-(4-cyanophenyl)methyl]hydrazine