30567-79-4 N,N',N''-[(3S,7S,11S)-2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl]tris(2,3-dihydroxybenzamide) 68887-14-9 8,11,19,22,30,33-Hexaoxa-4,15,26,37-tetrathiatetracontanedioic acid,7,12,18,23,29,34-hexaoxo-, dimethyl ester 68887-13-8 8,11,19,22-Tetraoxa-4,15,26-trithianonacosanedioic acid,7,12,18,23-tetraoxo-, dimethyl ester