【化学】三嗪（Ｓ）

triazine

2,4,6-trichloro-1,3,5-triazine

2-ethylthio-4,6-bis(isopropylamino)-S-triazine【有化】

s-triazine ring

2-methylmercapto-4-methylamino-6-isopropylamino-S-triazine【有化】

6-phenyl-1,3,5-triazine-2,4-diamine; benzoguanamine

2-sec-butylamino-4-ethylamino-6-methoxy-S-triazine【有化】

triazine