英文名称
                        benzoic acid 3-benzyloxy-2-(4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester