| 摘要 |
1,264,339. Choleretic medicines. LABORATOIRES HOUDE. 1 Aug., 1969 [6 Aug., 1968], No. 38755/69. Heading A5B. [Also in Division C2] Pharmaceutical compositions having choleretic activity and in conventional solid or liquid forms for oral administration comprise one or more compounds of formula in which B is a straight-chain or branchedchain alkylene radical having two or three carbon atoms, n is zero or 1, R 1 is an alkyl radical, R 2 and R 3 are the same or different and are hydrogen or alkyl, or, together with the nitrogen atom to which they are attached, form a five- or six-membered heterocyclic ring and a therapeutically administerable vehicle. |
