p. 711 - 714
(2007/10/02)Ethyl 1-<2'-(ethoxycarbonyl)ethyl>-3-methoxymethyl-1H-pyrrole-2-carboxylate
Ethyl (+/-)-2,3-dihydro-7-methoxymethyl-1-oxo-1H-pyrrolizine-2-carboxylate
ethyl 3-(methoxymethyl)-1H-pyrrole-2-carboxylate
2,3-Dihydro-7-methoxymethyl-1H-pyrrolizin-1-one
7-Acetoxymethyl-2,3-dihydro-1H-pyrrolizin-1-one