(1R, 3R) -9H-pyrido [3,4-B] indole-3-carboxylic Acid, 1,2,3,4-tetrahydro-1- (3,4-methylenedioxyphenyl), Methyl Ester, Hydrochloride CAS 171752- 68-4

Cov Khoom Qhia:

Khoom npe: (1R, 3R) -9H-pyrido [3,4-B] indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1- (3,4-methylenedioxyphenyl), methyl ester, hydrochloride CAS 171752-68-4

Txhais:

Intermediates ntawm tadalafil:

Tshuaj& Cov Khoom Uas Lub Cev:

Cov tsos: me ntsis daj rau daj hmoov

Ntsuas: ≥99.0%

Lub Ntsiab Kub: 552.2 ℃ ntawm 760 mmHg

Flash Point: 287.8 ℃

Melting point: 239-241 ℃

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov hu rau peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: (1r, 3r) -9h-pyrido [3,4-b] indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1- (3,4-methylenedioxyphenyl), methyl ester, hydrochloride cas 171752- 68-4, cov tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: (1R, 3R) -methyl-1,2,3,4-tetrahydro-2-chloroacetyl-1- (3,4-methylenedioxyphenyl) -9H-pyrido [3,4-B] indole-3-carboxylate CAS 171489- 59-1
• Tom ntej: 3-Pyridinesulfonyl Chloride CAS 16133-25-8