4-(2-hydroxyethyl)-2-phenylpyrazolo[1,5-a]pyrimidin-7-one

2-氧代-N-苯基噁唑啉-3-磺酰胺

2-(3,4-二氢异喹啉-2(1H)-基)乙醇

2-(2-hydroxyethylamino)benzamide

2-氯乙基(甲基磺酰基)甲烷磺酸酯