木瓜蛋白醇, Papain

2,5-Pyrazinedicarboxylic acid dihydrate

2,5-吡嗪二羧酸二水化合物

Betaine

甜菜碱

2-Chloro-4-methyl-5-nitropyridine

2-氯-5-硝基-4-甲基吡啶

(Lauryldimethylammonio)acetate

（月桂基二甲基氨）乙酸酯

(S)-(-)-2-Hydroxyisocaproic acid

2-羟基-4-甲基戊酸

(S)-α,α-Bis[3,5-bis(trifluoromethyl)phenyl]-2-pyrrolidinemethanol

(S)-α,α-双[3,5-双(三氟甲基)苯基]-2-吡咯烷甲醇

1-Bromo-2,6-diisopropylbenzene

1-溴-2,6-二异丙基苯

1-Methyl-1H-pyrazole-5-carboxylic acid

1-甲基-1H-吡唑-5-羧酸

1,3-Bis(1-adamantyl)imidazolium tetrafluoroborate

1,3-双（1-金刚烷基）咪唑四氟硼酸盐