126598-10-5 6-Phenyl-3-(3,4,5-trimethoxyphenyl)-7H-1,2,4-triazolo(3,4-b)(1,3,4)thiadiazine-7-acetic acid 7H-1,2,4-Triazolo(3,4-b)(1,3,4)thiadiazine-7-acetic acid, 6-phenyl-3-(3,4,5-trimethoxyphenyl)-