118788-45-7 3-(3,5-Di-t-butyl-4-hydroxyphenyl)-6-hydroxymethyl-7H-thiazolo(3,2-b)(1,2,4)triazin-7-one 7H-Thiazolo(3,2-b)(1,2,4)triazin-7-one, 3-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)-6-(hydroxymethyl)-