methyl 11,14-diacetoxy-7-oxoabieta-8,11,13-trien-18-oate

methyl 11-acetoxy-14-hydroxy-7-oxoabieta-8,11,13-trien-18-oate

methyl 14-aminoabieta-8,11,13-trien-18-oate

(1R,4aS,10aR)-7-Isopropyl-1,4a-dimethyl-8-(2,2,2-trifluoro-acetoxy)-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester

12,14-Dinitrodehydroabietinsaeuremethylester