S. Takano

[Studies on beta-lactam antibiotics for medicinal purpose. V. Structure of degradation products of 6-[D(--)-alpha-(4-ethyl-2,3-dioxo-1-piperazinecarboxamido)phenylacetamido]penicillanic acid (T-1220) in aqueous solution (author's transl)].

Y. Yamamoto, H. Sakai, C. Yoshida, 1977, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

[Studies on beta-lactam antibiotics for medicinal purpose. VIII. Synthesis of 7-[D(-)-alpha-(4-alkyl-2,3-dioxo-1-piperazinecarboxamido)phenylacetamido]-cephalosporanic acids and structure-antibacterial activity (author's transl)].

H. Ochiai, I. Saikawa, H. Taki, 1979, Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan.

Synthesis and antiinflammatory activity of 7-methanesulfonylamino-6-phenoxychromones. Antiarthritic effect of the 3-formylamino compound (T-614) in chronic inflammatory disease models.

K. Tanaka, T. Inaba, C. Yoshida, 2000, Chemical & pharmaceutical bulletin.

Pharmacological studies of the new antiinflammatory agent 3-formylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-o ne. 1st communication: antiinflammatory, analgesic and other related properties.

K. Tanaka, Y. Aikawa, T. Inaba, 1992, Arzneimittel-Forschung.