Isooncodine

Isooncodine is an anticholinergic alkaloid.^[1] It was first synthesized in 1989 because it is an isomer of oncodine, an azafluorenone alkaloid derived from Meiogyne monosperma. It was first derived from the leaves of Polyalthia longifolia.^[2]

Isooncodine

Names
IUPAC name 8-Methoxy-4-methyl-1H-indeno[1,2-b]pyridine-5,7-dione
Identifiers
CAS Number	122890-43-1
3D model (JSmol)	Interactive image
ChemSpider	4589272
PubChem CID	5487241
CompTox Dashboard (EPA)	DTXSID80924311
InChI InChI=1S/C14H11NO3/c1-7-3-4-15-13-8-6-11(18-2)10(16)5-9(8)14(17)12(7)13/h3-6,15H,1-2H3 Key: SQANFQYDLCUUNK-UHFFFAOYSA-N
SMILES CC1=C2C(=C3C=C(C(=O)C=C3C2=O)OC)NC=C1
Properties
Chemical formula	C14H11NO3
Molar mass	241.246 g·mol−1
Appearance	Yellowish amorphous powder
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references