acetic acid,2-phenylmethoxypropane-1,3-diol

1,1,2,2-四苯基乙烷

((4aR)-2t-hydroxy-9t-methoxycarbonyl-1-methyl-7,11-dioxo-(4bt,9at)-decahydro-4ar,1c-oxaethano-fluoren-8at-yl)-acetic acid

ethyl 2-((3aR,3bS,5R,6S,6aR,7aR)-6-((tert-butoxycarbonyl)amino)-5-hydroxy-2,2-dimethylhexahydrofuro[2',3':4,5]furo[2,3-d][1,3]dioxol-5-yl)acetate

3-hydroxy-4,4-dimethyl-pentanoic acid ethyl ester