3-氨基-1H-吡唑, 3-Aminopyrazole

氯甲酰乙酸乙酯, Ethyl Malonyl Chloride

(S)-(-)-4-羟基-2-吡咯烷酮, (S)-(-)-4-Hydroxy-2-pyrrolidinone

2,4-二氟苯磺酰氯, 2,4-Difluorobenzenesulfonyl Chloride

2-氨基-5-羟基嘧啶, 2-Amino-5-hydroxypyrimidine

对甲苯磺酸甲酯, Methyl p-Toluenesulfonate

乙醛酸, Glyoxylic acid

香子兰酸甲酯, Methyl Vanillate

3,4-二甲氧基苯甲酸, 3,4-Dimethoxybenzoic Acid

对硝基氯甲酸苄酯, 4-Nitrobenzyl Chloroformate