A.苯巴比妥酸,pKa3.75(未解离率0.022%.) B.己锁巴比妥,pKa8.4(未解离率90%.) C.苯巴比妥,pKa7.4(未解离率50%.) D.异戊巴比妥,pKa7.9(未解离率75%.) E.戊巴比妥,pKa8.0(未解离率80%.)

admin2009-04-16  18

问题 A.苯巴比妥酸,pKa3.75(未解离率0.022%.)
B.己锁巴比妥,pKa8.4(未解离率90%.)
C.苯巴比妥,pKa7.4(未解离率50%.)
D.异戊巴比妥,pKa7.9(未解离率75%.)
E.戊巴比妥,pKa8.0(未解离率80%.)

选项 A、 
B、 
C、 
D、 
E、 

答案C

解析
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