sec-Bumetone, 2-methoxy-4-ethylamino-6-sec-butylamino-s-triazine, Sumitol, Secumbeton, (RS)-N2-sec-butyl-N4-ethyl-6-methoxy-1,3,5-triazine-2,4-diamine, Etazine, N-ethyl-6-methoxy-N’-(1-methylpropyl)-1,3,5-triazine-2,4-diamine, Caswell No. 125C, sec-Bumeton, 2-sec-butylamino-4-ethylamino-6-methoxy-1,3,5-triazine, Terbut, Ezitan, Isobumeton, Sumitol 80W, 2-N-butan-2-yl-4-N-ethyl-6-methoxy-1,3,5-triazine-2,4-diamine, rac-N2-(2R)-butan-2-yl-N4-ethyl-6-methoxy-1,3,5-triazine-2,4-diamine