3,3-二甲基-1-丁酸

3,4,5-Tri-tert-butyl-6-(dimethoxyphosphoryl)-1,2-diazabicyclo(2.2.0)hexa-2,5-dien

2,2-dimethyl-1-trifluoromethyl-propylideneamine

(E)-trimethylacetaldehyde N,N-dimethylhydrazone

3,4,5,6-Tetra-tert-butyl-1,2-diazabicyclo<2.2.0>hexa-2,5-diene