2-(6-azido-4-(diethylamino)-3,7-diethyl-3,7-diaza-45,6-diphosphanonan-4-ylidene)-4,4,4-trifluoro-3-(trifluoromethyl)butanenitrile

1,8-二氮杂双环[5.4.0]十一碳-7-烯

对甲苯磺酰胺

1,1-diethyl-biguanide

1,1-diethyl-3-isopropylurea