115890-38-5
(R)-benzyl (1-(benzyloxy)-3-oxopropan-2-yl)(3-methylbut-2-en-1-yl)carbamate
→
115890-48-7
(2S,3S,4R)-[1-(benzyloxycarbonyl)-2-[[(tert-butyldimethylsilyl)-oxy]methyl]-4-(1-hydroxy-1-methylethyl)]-3-pyrrolidineacetic acid lactone