(Oxybis(p-phenylenethio))diacetic acid 2,2',2''-nitrilotriethanol (1:2) 87298-99-5 ACETIC ACID, (OXYBIS(p-PHENYLENETHIO))DI-, compd. with 2,2',2''-NITRILOTRIS(ETHA Acetic acid, (oxybis(p-phenylenethio))di-, compd. with 2,2',2''-nitrilotris(ethanol) (1:2)