4-甲基-3-氧代-哌嗪-1-羧酸叔丁酯

bis[2-[4-(4-hexylbenzoyl)benzoyl]oxyethyl]-dimethylazanium,bromide

1,5-二甲基-3-苯基吡唑

1,3-dimethyl-5-phenyl-1H-pyrazole

[5-(hydroxymethyl)-2-methyl-2-phenyl-1,3-dioxan-5-yl]methyl-trimethylazanium,bromide