出自:陕西中医药大学-药物化学
青霉素 G 分子结构中手性碳原子的绝对构型为( ) P296
A. 2R, 5R, 6R B. 2S, 5R, 6R C. 2S, 5S, 6S
D. 2S, 5S, 6R E. 2S, 5R, 6S
甲氧苄啶的化学名为( )
A. 5-[[3,4,5- trimethoxyphenyl]methyl]-2,6-pyrimidine diamine
B. 5-[[3,4,5- trimethoxyphenyl]methyl]-4,6-pyrimidine diamine
C. 5-[[3,4,5- trimethoxyphenyl]methyl]-2,4-pyrimidine diamine
D. 5-[[3,4,5- trimethoxyphenyl] ethyl]-2,4-pyrimidine diamine
E. 5-[[3,4,5- trimethyphenyl]methyl]-2.4-pyrimidine diamine