p. 1315 - 1322
(2007/10/03)p. 1133 - 1142
(2007/10/02)benzylidene phenylamine
dipivaloylketene
6-tert-butyl-2-(dipivaloylmethylene)-5-pivaloyl-1,3-dioxin-4(2H)-one
2-[2,6-Di-tert-butyl-5-(2,2-dimethyl-propionyl)-4-oxo-4H-[1,3]dioxin-2-yl]-4,4-dimethyl-pent-1-ene-1,3-dione
2,2-bis(tert-butylcarbonyl)-1[4-(dimethylamino)pyridinio]ethen-1-olate