InChI=1/C21H21N3O3/c1-13-3-5-14(6-4-13)11-24-12-17-18(20(24)26)19(22-21(27)23(17)2)15-7-9-16(25)10-8-15/h3-10,19,25H,11-12H2,1-2H3,(H,22,27)/t19-/m0/s1/f/h22H 801CC0162F6CF16C