InChI=1/C19H21N5O4/c20-19(21)12-3-5-14(6-4-12)23-16(25)7-8-17(26)24-15(10-18(27)28)13-2-1-9-22-11-13/h1-6,9,11,15H,7-8,10H2,(H3,20,21)(H,23,25)(H,24,26)(H,27,28)/t15-/m0/s1/f/h23-24H,20-21H2	F34AFCB88B75EB5B