9-methoxy-1-vinyl-9H-beta-carboline 9H-pyrido[3,4-b]indole, 1-ethenyl-9-methoxy- InChI=1/C14H12N2O/c1-3-12-14-11(8-9-15-12)10-6-4-5-7-13(10)16(14)17-2/h3-9H,1H2,2H