InChI=1/C18H22N4O3/c1-2-5-16(22-18(19)24)17(23)21-14-7-3-8-15(10-14)25-12-13-6-4-9-20-11-13/h3-4,6-11,16H,2,5,12H2,1H3,(H,21,23)(H3,19,22,24)/t16-/m1/s1/f/h21-22H,19H2 86D05FE36F7FC047