InChI=1/C16H15N5O3/c1-8-13-14(11(6-17)15(19)24-16(13)21-20-8)9-2-4-10(5-3-9)23-7-12(18)22/h2-5,14H,7,19H2,1H3,(H2,18,22)(H,20,21)/t14-/m0/s1/f/h21H,18H2 82BC3E1728C56D79