InChI=1/C15H17N5O3/c1-10-4-2-7-13(10)16-15(21)14-9-19(18-17-14)11-5-3-6-12(8-11)20(22)23/h3,5-6,8-10,13H,2,4,7H2,1H3,(H,16,21)/t10-,13+/m1/s1/f/h16H 633AE18842D6E80F