InChI=1/C21H19N3O3/c1-2-27-13-9-7-12(8-10-13)19-18-15(14-5-3-4-6-16(14)22-18)11-17-20(25)23-21(26)24(17)19/h3-10,17,19,22H,2,11H2,1H3,(H,23,25,26)/t17-,19+/m1/s1/f/h23H	C8B671724FADA7E3