Seiichiro Yoshida

Studies on the Surface Anesthetic Activity of Bufadienolides Isolated from Ch'an Su

Studies on Topical Antiinflammatory Corticosteroids. III. : Synthesis and Vasoconstrictive Activity of 11β, 17α, 21-Trihydroxy-2'-phenyl-2'H-2, 4-pregnadieno[3, 2-c]pyrazol-20-one Derivatives

6 alpha -Methylprednisolone derivatives

Studies on Spasmolytics. I. Synthesis and Spasmolytic Activities of 4-Acyloxy-1-(1, 3-dioxolan-4-ylmethyl) piperidines

Studies on topical antiinflammatory corticosteroids. I. Syntheses and vasoconstrictive activities of 11.BETA.,17.ALPHA.,21-trihydroxy-6.ALPHA.-methyl-1,4-pregnadiene-3,20-dione 17-ester and 17,21-diester derivatives.

Studies on Topical Antiinflammatory Corticosteroids. II. : Synthesis and Vasoconstrictive Activity of 11β, 17α, 21-Trihydroxy-6α-methyl-1, 4-pregnadiene-3, 20-dione 17-Methoxy- and (Methylthio)acetates

Studies on spasmolytics. III. Synthesis and anticholinergic activity of 4-acyloxy-1-(1,3-dioxolan-2-ylmethyl)piperidines and their quaternary salts.

Studies on Spasmolytics. II. Synthesis and Anticholinergic Activities of 4-Acyloxy-1-alkyl-1-(1,3-dioxolan-4-ylmethyl) piperidinium Compounds

[Studies onspasmolytics. IV. Synthesis and anticholinergic activity of N-(2-acyloxyethyl)-N-(1,3-dioxolan-2-and 4-ylmethyl)-N,N-dimethylammonium derivatives].

Steroids and related natural products. 94. Synthesis of toad venom cardenolides