CAS 71911-90-5 appears in our catalog under these names: Terretonin, Methyl (2S,4aS,4bR,10aR,10bR,12aS)-1,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-6,10b-dihydroxy-2,4b,7,7,10a,12a-hexamethyl-12-methylene-1,4,5,8-tetraoxo-2H-phenanthro[1,2-c]pyran-2-carboxylate, ≥98%, ≥98%. Offered by: Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 5 mg, 10 mg, 1 mg.