(2S,3R)-methyl-2-amino-3-[4-(methylsulfonyl)phenyl]-3-hydroxy-propanoate

对甲砜基苯甲醛

(1S,2R,5S,8R,1'R)-5-(1'-hydroxy(p-methylsulfonyl)benzyl)-8,11,11-trimethyl-3-oxa-6-azatricyclo[6.2.1.02,7]undec-6-en-4-one

dichloroacetyl-phosphorous acid diethyl ester

五氯丙酮