ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C34H46N6O13/c1-16(43)29(39-28(48)11-27(47)30(49)22-15-53-34(38-22)19-6-4-5-7-24(19)44)33(52)37-21(14-42)32(51)36-20(13-41)31(50)35-18-8-17-9-25(45)26(46)10-23(17)40(2,3)12-18/h4-7,9-10,16,18,20-22,27,29-30,41-43,47,49H,8,11-15H2,1-3H3,(H6-,35,36,37,38,39,44,45,46,48,50,51,52)/p+1/t16-,18?,20+,21-,22?,27?,29+,30?/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C34H46N6O13/c1-16(43)29(39-28(48)11-27(47)30(49)22-15-53-34(38-22)19-6-4-5-7-24(19)44)33(52)37-21(14-42)32(51)36-20(13-41)31(50)35-18-8-17-9-25(45)26(46)10-23(17)40(2,3)12-18/h4-7,9-10,16,18,20-22,27,29-30,41-43,47,49H,8,11-15H2,1-3H3,(H6-,35,36,37,38,39,44,45,46,48,50,51,52)/p+1/t16-,18?,20+,21-,22?,27?,29+,30?/m1/s1 could not be loaded.