InChI=1/C15H16NO6P/c1-21-12-6-4-5-11(9-12)16-15(17)10-22-13-7-2-3-8-14(13)23(18,19)20/h2-9H,10H2,1H3,(H,16,17)(H2,18,19,20)/p-2/fC15H14NO6P/h16H/q-2 D0A85443CE056653