ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C52H104NO13P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-44(55)52(62)53-42(41-65-67(63,64)66-51-49(60)47(58)46(57)48(59)50(51)61)45(56)43(54)39-37-35-33-31-29-27-18-16-14-12-10-8-6-4-2/h42-51,54-61H,3-41H2,1-2H3,(H,53,62)(H,63,64)/t42-,43?,44?,45-,46-,47-,48+,49+,50+,51-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C52H104NO13P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-44(55)52(62)53-42(41-65-67(63,64)66-51-49(60)47(58)46(57)48(59)50(51)61)45(56)43(54)39-37-35-33-31-29-27-18-16-14-12-10-8-6-4-2/h42-51,54-61H,3-41H2,1-2H3,(H,53,62)(H,63,64)/t42-,43?,44?,45-,46-,47-,48+,49+,50+,51-/m0/s1 could not be loaded.