333968-46-0
benzyl N-methyl-{4-[3,5-bis(tert-butyldimethylsilyloxy)-2-[3-(tert-butyldimethylsilyloxy)-4-phenoxybutyl]cyclopentyl]butylamino}acetate
333968-47-1
N-benzyl-{4-[3,5-bis(tert-butyldimethylsilyloxy)-2-[3-(tert-butyldimethylsilyloxy)-4-phenoxybutyl]cyclopentyl]butylamino}acetic acid
333968-48-2
benzyl N-acetyl-{4-[3,5-bis(tert-butyldimethylsilyloxy)-2-[3-(tert-butyldimethylsilyloxy)-4-phenoxybutyl]-cyclopentyl]butylamino}acetate
333968-49-3
benzyl N-methylsulfonyl-{4-[3,5-bis(tert-butyldimethylsilyloxy)-2-[3-(tert-butyldimethylsilyloxy)-4-phenoxybutyl]cyclopentyl]butylamino}acetate