%0 Journal Article %T Structure-pharmacokinetic Relationships among the N1, N3-Alkylxanthines in Rats %A Apichartpichean, Ruttikorn %A Hasegawa, Takaaki %A Nadai, Masayuki %A Kuzuya, Takafumi %A Nabeshima, Toshitaka %J Journal of Pharmacy and Pharmacology %V 43 %N 4 %P 262-269 %@ 0022-3573 %D 1991-04-01 %I Royal Pharmaceutical Society %~ DeepDyve