8-Bromomethyl-6-methanesulfonyl-1-methyl-3,6,7,8-tetrahydro-pyrrolo[3,2-e]indol-4-ol

(1,2,3,6-tetrahydro-3-methylsulfonyl-5-methoxy-8-methyl-benzo<1,2-b:4,3-b'>dipyrrol-1-yl)methanol

8-acetoxymethyl-3,6,7,8-tetrahydro-6-methylsulfonyl-4-methoxy-1-methyl-1-methylthiobenzo<1,2-b:4,3-b'>dipyrrol-2(1H)-one

3-(tert-Butyl-diphenyl-silanyloxymethyl)-1-methanesulfonyl-2,3-dihydro-1H-indol-6-ol

Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[3-(tert-butyl-diphenyl-silanyloxymethyl)-1-methanesulfonyl-2,3-dihydro-1H-indol-6-yloxy]-tetrahydro-pyran-3-yl ester