(11R,20R)-11,20-Dihydroxy-24-dammaren-3-one (11alpha,20R)-11,20-dihydroxydammar-24-en-3-one 11-Hydroxy-17-(1-hydroxy-1,5-dimethyl-hex-4-enyl)-4,4,8,10,14-pentamethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one InChI=1/C30H50O3/c1-19(2)10-9-14-30(8,33)20-11-16-28(6)21(20)18-22(31)25-27(5)15-13-24(32)26(3,4)23(27)12-17-29(25,28)7/h10,20-23,25,31,33H,9,11-18H2,1-8H3/t20-,21+,22+,23-,25+,27-,28+,29+,30+/m0/s dammar-24-en-3-one, 11,20-dihydroxy-, (11alpha,20R)-