Synonyms: WS 128;1,3,4-Oxadiazole-2(3H)-thione, 5-(4-amino-2-hydroxyphenyl)-;2-(4-Amino-2-hydroxyphenyl)-delta(sup 2)-1,3,4-oxadiazoline-5-thione;delta(sup 2)-1,3,4-OXADIAZOLINE-5-THIONE, 2-(4-AMINO-2-HYDROXYPHENYL)-;AC1L2E0G;LS-99277;2-(4-amino-2-hydroxyphenyl)-2H-1,3,4-oxadiazole-5-thione;3687-07-8