(2020/02/29)
9-(2-acetoxymethyl-4-benzyloxy-3-benzyloxymethylbutyl)-2-amino-6-chloropurine
1-acetoxy-4-benzyloxy-3-benzyloxymethyl-2-bromobutane
2-acetoxymethyl-4-benzyloxy-3-benzyloxymethylbutan-1-ol
4-benzyloxy-3-benzyloxymethyl-2-hydroxymethylbutan-1-ol
1,3-di-O-benzyl-2-deoxy-2-(1-hydroxyeth-2-yl)amino-glycerol