Parviflorone E

3,4-Dihydroxybenzoic acid 11-hydroxy-12-oxoabieta-5,7,9(11),13-tetraene-19-yl ester

12-Oxo-13-isopropylpodocarpa-5(6),7,9(11),13-tetrene-11,19-diol 19-(3,4-dihydroxybenzoate)

3,4-Dihydroxybenzoic acid [(1S)-1,2,3,4,4a,6-hexahydro-5-hydroxy-1,4aβ-dimethyl-7-isopropyl-6-oxophenanthren-1β-yl]methyl ester