InChI=1/C19H23N3O2/c1-4-10-21-16-12-15(14-8-6-13(3)7-9-14)20-17(16)18(23)22(11-5-2)19(21)24/h6-9,12,20H,4-5,10-11H2,1-3H3 6937F2096C36F432