ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C52H83N7O13S/c1-12-32(6)45(38(71-10)27-41(61)58-25-19-22-37(58)46(72-11)33(7)47(63)54-36(52(69)70)26-34-20-15-13-16-21-34)57(9)50(66)43(30(2)3)55-48(64)44(31(4)5)56(8)40(60)23-17-14-18-24-59-42(62)28-39(49(59)65)73-29-35(53)51(67)68/h13,15-16,20-21,30-33,35-39,43-46H,12,14,17-19,22-29,53H2,1-11H3,(H,54,63)(H,55,64)(H,67,68)(H,69,70)/t32-,33 ,35-,36-,37-,38 ,39?,43-,44-,45-,46 /m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C52H83N7O13S/c1-12-32(6)45(38(71-10)27-41(61)58-25-19-22-37(58)46(72-11)33(7)47(63)54-36(52(69)70)26-34-20-15-13-16-21-34)57(9)50(66)43(30(2)3)55-48(64)44(31(4)5)56(8)40(60)23-17-14-18-24-59-42(62)28-39(49(59)65)73-29-35(53)51(67)68/h13,15-16,20-21,30-33,35-39,43-46H,12,14,17-19,22-29,53H2,1-11H3,(H,54,63)(H,55,64)(H,67,68)(H,69,70)/t32-,33 ,35-,36-,37-,38 ,39?,43-,44-,45-,46 /m0/s1 could not be loaded.