1.0 2026-09-22 03:43:11 UTC 2026-09-22 03:44:08 UTC FDB117640 Indirubin 2-(2-hydroxy-1H-indol-3-yl)indol-3-one C16H10N2O2 InChI=1S/C16H10N2O2/c19-15-10-6-2-4-8-12(10)17-14(15)13-9-5-1-3-7-11(9)18-16(13)20/h1-8,18,20H JNLNPCNGMHKCKO-UHFFFAOYSA-N formula C16H10N2O2 ChemAxon inchi InChI=1S/C16H10N2O2/c19-15-10-6-2-4-8-12(10)17-14(15)13-9-5-1-3-7-11(9)18-16(13)20/h1-8,18,20H ChemAxon inchikey JNLNPCNGMHKCKO-UHFFFAOYSA-N ChemAxon