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72880-91-2 (19alpha,20alpha)-19-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid

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Product Name (19alpha,20alpha)-19-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid
CAS No. 72880-91-2
InChI InChI=1/C20H22N2O3/c1-11-15-9-22-7-6-13-12-4-2-3-5-17(12)21-19(13)18(22)8-14(15)16(10-25-11)20(23)24/h2-5,10-11,14-15,18,21H,6-9H2,1H3,(H,23,24)/t11-,14-,15-,18-/m0/s1
Molecular Formula C20H22N2O3
Molecular Weight 338.4003
Density 1.37g/cm3
Boiling point 552.7°C at 760 mmHg
Flash point 288.1°C
Refractive index 1.696