InChI=1/C14H15N2O3P/c1-11-6-7-15-14(8-11)16-20(17)9-18-12-4-2-3-5-13(12)19-10-20/h2-8H,9-10H2,1H3,(H,15,16,17)/f/h16H D35AB62F45278F7A