2-(hydroxymethyl)cyclohex-2-en-1-one

2-氯-4-(甲基磺酰基)苯甲酰氯

5,6,7,8-四氢喹啉-5-酮

2-甲基-5-氧代-4-苯基-1,4,5,6,7,8-六氢-喹啉-3-羧酸乙酯

环己酮