InChI=1/C21H21N5O2/c1-14(27)24-15-6-4-7-16(12-15)25-21(28)19-10-5-11-26(19)20-17-8-2-3-9-18(17)22-13-23-20/h2-4,6-9,12-13,19H,5,10-11H2,1H3,(H,24,27)(H,25,28)/t19-/m0/s1/f/h24-25H	832E9A3C1A7A776E