Try searching for...
SCFBio, IIT Delhi
Formula: C8H16N2O4S | Mol. Weight: 236.29 g/mol
IUPAC: (2S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoic acid
CSCCC(C(=O)O)NC(=O)C(CO)N