[3-(2,4-dimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)-3-methylbutyl] (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoate 在
sodium dithionite 作用下,
以
乙醚 为溶剂,
生成 [3-(3,6-dihydroxy-2,4-dimethylphenyl)-3-methylbutyl] (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoate