PIsiferic acid

(The order shall be subject to the English name)

English alias：12-hydroxyabieta-8,11,13-trien-20-oic acid; Pisiferic acid; (4aR,10aS)-6-hydroxy-1,1-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid; 4a(2H)-Phenanthrenecarboxylic acid,1,3,4,9,10,10a-tetrahydro-6-hydroxy-1,1-dimethyl-7-(1-methylethyl)-,(4ar-trans);
CAS：67494-15-9 Molecular formula：C₂₀H₂₈O₃ Molecular weight：316.44