InChI=1/C20H23N5O/c1-12(19-24-23-18-7-4-10-25(18)19)21-20(26)13-8-9-17-15(11-13)14-5-2-3-6-16(14)22-17/h8-9,11-12,22H,2-7,10H2,1H3,(H,21,26)/t12-/m1/s1/f/h21H 7DC4D0162B2DEB02