NULL NULL Synonyms: TENIPOSIDE; 4'-demethylepipodophyllotoxin-(4,6-o-(r)-ethylidene-beta-d-glucopyranoside); 4-demethylepipodophyllotoxin-beta-d-ethylideneglucoside CAS NO.: 33419-42-0 Formula: C29H32O13 Weight: 588.56