1.0 2026-09-21 18:22:40 UTC 2026-09-21 18:23:07 UTC FDB116890 (-)-Norargemonine 5,12,13-trimethoxy-17-methyl-17-azatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaen-4-ol C20H23NO4 InChI=1S/C20H23NO4/c1-21-15-6-12-8-19(24-3)20(25-4)10-14(12)16(21)5-11-7-18(23-2)17(22)9-13(11)15/h7-10,15-16,22H,5-6H2,1-4H3 ZQCGNPNWSMJDEF-UHFFFAOYSA-N formula C20H23NO4 ChemAxon inchi InChI=1S/C20H23NO4/c1-21-15-6-12-8-19(24-3)20(25-4)10-14(12)16(21)5-11-7-18(23-2)17(22)9-13(11)15/h7-10,15-16,22H,5-6H2,1-4H3 ChemAxon inchikey ZQCGNPNWSMJDEF-UHFFFAOYSA-N ChemAxon