1-benzoylmethyl-4-[3,4-dihydro-2(1H)-quinazolinon-3-yl]-piperidine

4-氨基-1-二氢氯化苯甲基哌啶

1-苄基-4-(1,2,3,4-四氢-2-氧代-3-喹唑啉yl)哌啶

1-benzyl-4-(2-aminophenylmethyl)aminopiperidine*3HCl

1-benzyl-4-(2-nitrophenylmethyl)aminopiperidine*2HCl