InChI=1/C19H21N5O5/c1-12(14-5-2-3-9-20-14)21-15-8-7-13(11-16(15)24(27)28)18(25)22-23-19(26)17-6-4-10-29-17/h2-3,5,7-9,11-12,17,21H,4,6,10H2,1H3,(H,22,25)(H,23,26)/t12-,17+/m1/s1/f/h22-23H	28B1452AC692E923