2,5,7,10-Tetraazaundecanedioic acid, 3,9-dimethyl-6-thioxo-,1,11-bis(1,1-dimethylethyl) ester, (3S,9S)-
2,5,7,10-Tetraazaundecanedioic acid, 3,9-dimethyl-6-thioxo-,1,11-bis(1,1-dimethylethyl) ester, (3S,9S)- ·
2,5,7,10-Tetraazaundecanedioic acid, 3,9-dimethyl-6-thioxo-,1,11-bis(1,1-dimethylethyl) ester, (3S,9S)- ·