InChI=1/C21H21N3O3/c1-12-6-13(2)18(25-3)8-16(12)24-21-14(10-22)11-23-17-9-20(27-5)19(26-4)7-15(17)21/h6-9,11H,1-5H3,(H,23,24)/f/h24H 3E54E1107ADC0599