1,2,4-Triazine, 5,6-bis(4-methoxyphenyl)-3-phenoxy- 3-Phenoxy 5,6-di(p-methoxyphenyl) as-triazine [French] 5,6-Bis(4-methoxyphenyl)-3-phenoxy-1,2,4-triazine 99306-39-5 ST 890