130997-52-3 2(3H)-Benzothiazolimine, 3-(3-butynyl)-6-(trifluoromethoxy)- 3-(3-Butynyl)-2-imino-6-trifluoromethoxybenzothiazoline 3-(3-Butynyl)-6-(trifluoromethoxy)-2(3H)-benzothiazolimine