DIPHOSPHATE non-polymer HETAIN O7 P2 -4 1999-07-08 2014-03-19 N REL 173.943 DPO N N 1QFG EBI P1 P 0 1 N N N 55.607 72.750 61.884 -1.293 0.000 0.084 P1 DPO 1 O1 O 0 1 N N N 55.011 71.426 62.152 -1.271 -1.279 -0.821 O1 DPO 2 O2 O -1 1 N Y N 56.902 72.671 61.122 -1.271 1.279 -0.821 O2 DPO 3 O3 O -1 1 N N N 55.539 73.765 63.047 -2.592 0.000 0.958 O3 DPO 4 O4 O 0 1 N N N 54.498 73.331 60.962 0.000 0.000 1.043 O4 DPO 5 P2 P 0 1 N N N 54.768 75.059 63.137 1.293 0.000 0.084 P2 DPO 6 O5 O 0 1 N N N 55.643 76.195 62.733 1.559 1.455 -0.434 O5 DPO 7 O6 O -1 1 N Y N 53.609 74.994 62.253 2.539 -0.505 0.886 O6 DPO 8 O7 O -1 1 N N N 54.310 75.279 64.522 1.037 -0.949 -1.136 O7 DPO 9 doub N N 1 sing N N 2 sing N N 3 sing N N 4 sing N N 5 doub N N 6 sing N N 7 sing N N 8 [O-]P([O-])(=O)OP([O-])([O-])=O InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-4 XPPKVPWEQAFLFU-UHFFFAOYSA-J [O-][P]([O-])(=O)O[P]([O-])([O-])=O [O-][P]([O-])(=O)O[P]([O-])([O-])=O [O-]P(=O)([O-])OP(=O)([O-])[O-] [O-]P(=O)([O-])OP(=O)([O-])[O-] diphosphate phosphonato phosphate EBI RCSB RCSB RCSB RCSB EBI