7-O-(2,2,2-三氯乙氧基羰基)浆果赤霉素 III

(4S,5R)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid

乙基3-叠氮基-2-羟基-丙酸酯

苯甲醛

(2S,3R)-ethyl 3-phenyloxirane-2-carboxylate