1,4-dihydro-1-(4-methylphenyl)-3,6-diphenyl-s-tetrazine

1-甲基-3,6-二(苯基)-2H-1,2,4,5-四嗪

1,4-dihydro-1-isopropyl-3,6-diphenyl-s-tetrazine

苯甲酰肼

苯甲腈