ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C43H87N2O7P/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-22-26-29-32-35-42(47)43(48)44-40(38-52-53(49,50)51-37-36-45(4,5)6)41(46)34-31-28-25-23-20-21-24-27-30-33-39(2)3/h31,34,39-42,46-47H,7-30,32-33,35-38H2,1-6H3,(H-,44,48,49,50)/b34-31+/t40-,41+,42?/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C43H87N2O7P/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-22-26-29-32-35-42(47)43(48)44-40(38-52-53(49,50)51-37-36-45(4,5)6)41(46)34-31-28-25-23-20-21-24-27-30-33-39(2)3/h31,34,39-42,46-47H,7-30,32-33,35-38H2,1-6H3,(H-,44,48,49,50)/b34-31+/t40-,41+,42?/m0/s1 could not be loaded.