2,2-dimethyl-1-phenylbutane-1,3-dione

甘氨酸乙酯盐酸盐

ethyl 2-methyl-5-pentadecyloxazole-4-carboxylate

2,2-二甲基-3-氧代-3-苯丙醛

alpha-(乙酰基氨基)乙酰基乙酸乙酯