sell 1,8-diazabicyclo[5.4.0]undec-7-ene; DBU
1,8-diazabicyclo[5.4.0]undec-7-ene used for the production of ethyl ester and other chemical products of the catalyst, it is also a good dehydration agent, epoxy curing agent, anti rust agent, also can be prepared with advanced corrosion inhibitor. The production of semi synthetic antibiotics in the present. Also used in organic synthesis and semi synthetic antibiotics.