ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C31H48N7O18P3S/c1-16-10-18(39)17(31(16,4)5)11-21(41)60-9-8-33-20(40)6-7-34-28(44)25(43)30(2,3)13-53-59(50,51)56-58(48,49)52-12-19-24(55-57(45,46)47)23(42)29(54-19)38-15-37-22-26(32)35-14-36-27(22)38/h10,14-15,17,19,23-25,29,42-43H,6-9,11-13H2,1-5H3,(H,33,40)(H,34,44)(H,48,49)(H,50,51)(H2,32,35,36)(H2,45,46,47)/t17?,19-,23-,24-,25+,29-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C31H48N7O18P3S/c1-16-10-18(39)17(31(16,4)5)11-21(41)60-9-8-33-20(40)6-7-34-28(44)25(43)30(2,3)13-53-59(50,51)56-58(48,49)52-12-19-24(55-57(45,46)47)23(42)29(54-19)38-15-37-22-26(32)35-14-36-27(22)38/h10,14-15,17,19,23-25,29,42-43H,6-9,11-13H2,1-5H3,(H,33,40)(H,34,44)(H,48,49)(H,50,51)(H2,32,35,36)(H2,45,46,47)/t17?,19-,23-,24-,25+,29-/m1/s1 could not be loaded.