Chemical Name: 2-(((3aR,4S,6R,6aS)-6-(7-amino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol
Synonym: L-Cystin
Smile: OCCO[C@H]1C[C@@H](N2C3=NC(SCCC)=NC(N)=C3N=N2)[C@@]4([H])[C@]1([H])OC(C)(C)O4