Synonyms: D-Homo-16-oxaandrost-5-ene-17a-carboxaldehyde,3,14,15-trihydroxy-17-(hydroxymethyl)-, cyclic 17a,14:17a,17-acetal, (3b,14b,15b,17b,17ab)-;5H-1,5a-Epoxy-1H-furo[3,4-b]phenanthro[2,1-d]pyran-5,9-diol,3,3a,5b,6,8,9,10,11,11a,11b,12,13,13a,13b-tetradecahydro-11a,13a-dimethyl-,[1R-(1a,3ab,5a,5aa,5ba,9a,11aa,11bb,13aa,13bb)]-; Velutinol A