(7R)-7,8-Dihydro-7,10-dihydroxy-11-methoxy-6H-7,12b-methano-3H-dibenz(b,d)oxocin-3-one 113477-35-3 6H-7,12b-Methano-3H-dibenz(b,d)oxocin-3-one, 7,8-dihydro-7,10-dihydroxy-11-methoxy-, (7R)- 7,10-Dihydroxy-11-methoxydracaenone DHMDR