InChI=1/C19H20N5O5P/c20-18-16-17(11-3-1-5-13(25)7-11)23-24(19(16)22-10-21-18)12-4-2-6-14(8-12)30(28,29)9-15(26)27/h1,3-4,7-8,10,13,25H,2,5-6,9H2,(H,26,27)(H,28,29)(H2,20,21,22)/p-2/t13-/m1/s1/fC19H18N5O5P/h20H2/q-2 A20835C4D06BBC3B