ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C38H28O4P2.2C2H4O2.Ru/c1-5-13-27(14-6-1)43(28-15-7-2-8-16-28)33-23-21-31-37(41-25-39-31)35(33)36-34(24-22-32-38(36)42-26-40-32)44(29-17-9-3-10-18-29)30-19-11-4-12-20-30;2*1-2(3)4;/h1-24H,25-26H2;2*1H3,(H,3,4);/q;;; 2/p-2/file?format=sdf&get3d=True  -- InChI=1S/C38H28O4P2.2C2H4O2.Ru/c1-5-13-27(14-6-1)43(28-15-7-2-8-16-28)33-23-21-31-37(41-25-39-31)35(33)36-34(24-22-32-38(36)42-26-40-32)44(29-17-9-3-10-18-29)30-19-11-4-12-20-30;2*1-2(3)4;/h1-24H,25-26H2;2*1H3,(H,3,4);/q;;; 2/p-2 could not be loaded.