| 70863-00-2 | 7H-Purine-7-aceticacid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-,2-(3-butyl-4-oxo-2-thiazolidinylidene)hydrazide | C16H21 N7 O4 S |
| 70863-01-3 | 7H-Purine-7-aceticacid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-,2-(4-oxo-3-phenyl-2-thiazolidinylidene)hydrazide | C18H17 N7 O4 S |