p. 1050 - 1053
(2007/10/03)p. 3533 - 3544
(2007/10/03)Rolipram
di-tert-butyl dicarbonate
1-(tert-butoxycarbonyl)-4-(3-cyclopentyloxy-4-methoxyphenyl)pyrrolidin-2-ol
N-(tert-butoxycarbonyl)-3-pyrroline
(+/-)-1-Benzyl-4-(3-cyclopentyloxy-4-methoxyphenyl)-pyrrolidin-2-one