Synonyms: C(14a)-Homo-27-norgammacer-14-ene-3,21-diol,3-(3,4-dihydroxybenzenepropanoate), (3b,21a)-; C(14a)-Homo-27-norgammacer-14-ene-3b,21a-diol, 3-(3,4-dihydroxyhydrocinnamate) (8CI);1H-Cyclohepta[1,2-a:5,4-a']dinaphthalene,C(14a)-homo-27-norgammacer-14-ene-3,21-diol deriv.; Hydrocinnamic acid,3,4-dihydroxy-, 21a-hydroxy-C(14a)-homo-27-norgammacer-14-en-3b-yl ester (8CI); 21a-Hydroxyserrat-14-en-3b-yl dihydrocaffeate; Benzenepropanoic acid,3,4-dihydroxy-,2,3,4,4a,5,6,6a,7,9,9a,10,11,12,13,13a,13b,14,15,15a,15b-eicosahydro-11-hydroxy-4,4,6a,10,10,13a,15b-heptamethyl-1H-cyclohepta[1,2-a:5,4-a']dinaphthalen-3-ylester, [3S-(3a,4ab,6aa,9aa,11b,13ab,13ba,15ab,15ba)]-; Phlegmanol A