SMILES: C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H]2[C@H](O[C@H]([C@@H]2O)N3C=NC4=C(N=CN=C43)N)COP(=O)(O)O)N)O
Description: The molecule is a puromycin 5'-phosphate compound lacking three methyl substituents (two from the exocyclic amino function of the adenine moiety and one from the phenolic function).