InChI=1/C21H21N3O2/c1-4-26-20(25)18-14(3)22-21-23-16-11-7-8-12-17(16)24(21)19(18)15-10-6-5-9-13(15)2/h5-12,19H,4H2,1-3H3,(H,22,23)/t19-/m1/s1/f/h22H	E1A66A9BA1C1178D