sesquiterpenoid Tricyclodehydroisohumulone 0 360.19367 360.45 knapsack:C00002709 chebi_ontology Tricyclodehydroisohumulone CHEBI:9698 beilstein:2422131 FZQFCXBBPNGZEI-QZHPCCELSA-N C21H28O5 InChI=1S/C21H28O5/c1-10(2)7-13(22)16-17(24)20-9-12(11(3)4)19(5,6)14(20)8-15(23)21(20,26)18(16)25/h10,12,14,25-26H,3,7-9H2,1-2,4-6H3/t12-,14-,20+,21+/m1/s1 cas:56143-68-1 [H][C@]12CC(=O)[C@]3(O)C(O)=C(C(=O)CC(C)C)C(=O)[C@@]31C[C@H](C(=C)C)C2(C)C kegg.compound:C10723