1,2,4-Triazolo(3,4-b)(1,3,4)thiadiazole, 6-(4-chlorophenyl)-3-(phenylmethyl)- 6-(4-Chlorophenyl)-3-(phenylmethyl)-1,2,4-triazolo(3,4-b)(1,3,4)thiadiazole 93073-21-3 BRN 4527860