100007-54-3 3',4'-Dihydroxy-VP 16-213 3',4'-Dihydroxyetoposide Dhvp-16-213 Furo(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-6(5aH)-one, 5-(3,4-dihydroxy-5-methoxyphenyl)-9-((4,6-O-ethylidene-beta-D-glucopyranosyl)oxy)-5,8,8a,9-tetrahydro-, (5R-(5alpha,5abeta,8aalpha,9beta(R*)))-