methyl 2,3,4-tri-O-benzyl-6-O-(triphenylmethyl)-α-D-glucopyranoside

dioxa-3,5 exo phenyl-4 syn carbomethoxy-8 exo chloromethyl-9 endo tricyclo [5.2.1.02,6] decane

ethyl N-methyl-N-3-nitrophenylcarbamate

乙醚