007803: InChI=1.12Beta/C19H23N3O2/c1-3-13-22(14-4-2)16-11-9-15(10-12-16)20-21-18-8-6-5-7-17(18)19(23)24/h1-2H3,3-4H2,5-12H,13-14H2,(H,23,24)/b21-20+