(1R,2S,3R,4R)-6,7-methylenedioxy-2-(N-oxazolidinoyl)carbonyl-3-triisopropylsilyloxymethyl-1-(3',4',5'-trimethoxy)phenyl-4-(2''-trimethylsilylethoxy)methoxy-1,2,3,4-tetrahydronaphthalene

盐酸

醋酸

α-apopicropodophyllotoxin

乙醇