ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C19H14Cl2N4/c20-15-6-10-17(11-7-15)22-24-19(14-4-2-1-3-5-14)25-23-18-12-8-16(21)9-13-18/h1-13,22H/b24-19?,25-23+/file?format=sdf&get3d=True  -- InChI=1S/C19H14Cl2N4/c20-15-6-10-17(11-7-15)22-24-19(14-4-2-1-3-5-14)25-23-18-12-8-16(21)9-13-18/h1-13,22H/b24-19?,25-23+ could not be loaded.