InChI=1/C18H18N6O5/c1-2-20-17(27)14-12(25)13(26)18(29-14)24-8-21-11-15(19)22-10(23-16(11)24)6-5-9-4-3-7-28-9/h3-4,7-8,12-14,18,25-26H,2H2,1H3,(H,20,27)(H2,19,22,23)/t12-,13+,14-,18+/m0/s1/f/h20H,19H2 600B1394142DA1DC