Methanesulfonic acid 7-azido-9-hydroxymethyl-6-methyl-5,8-dioxo-2,3,5,8-tetrahydro-1H-pyrrolo[1,2-a]indol-2-yl ester 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 为溶剂,
生成 Methanesulfonic acid 7-amino-5,8-dihydroxy-9-hydroxymethyl-6-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-2-yl ester