N. Kihara

Tautomeric phenomenon of a novel potent immunosuppressant (FK506) in solution. I. Isolation and structure determination of tautomeric compounds.

S. Koda, T. Yasuda, Y. Namiki, 1993, The Journal of antibiotics.

Determination of the immunosuppressive drug tacrolimus in its dosage forms by high-performance liquid chromatography

S. Koda, T. Yasuda, Y. Namiki, 1995 .

Factors Affecting Tautomeric Phenomenon of a Novel Potent Immunosuppressant (FK506) on the Design for Injectable Formulation

S. Koda, T. Yasuda, Y. Namiki, 1995 .

Chem. Pharm. Bull. 53(2) 172—176 (2005)

M. Mifune, Yutaka Saito, W. Takada, 2005 .

Altohyrtin A, a potent anti-tumor macrolide from the Okinawan marine sponge Hyrtios altum

S. Aoki, Motomasa Kobayashi, Takuma Sasaki, 1993 .

Quantitative determination method for trace amount of penicillin contaminants in commercially available drug product by HPLC coupled with tandem mass spectrometry.

M. Mifune, Yutaka Saito, W. Takada, 2005, Chemical & pharmaceutical bulletin.

Altohyrtins B and C and 5-desacetylaltohyrtin A, potent cytotoxic macrolide congeners of altohyrtin A, from the Okinawan marine sponge Hyrtios altum.

S. Aoki, I. Kitagawa, T. Sasaki, 1993, Chemical & pharmaceutical bulletin.

Mechanism of Optical Isomerization of(S)-N-[1-(2-Fluorophenyl)-3,4,6,7-tetrahydro-4-oxopyrrolo[3,2,1-jk] [l,4]-benzodiazepine-3-y1]-1H-indole-2-carboxamide (FK480) in Soft Capsules Containing Polyethylene Glycol 400 and Glycerol

S. Koda, T. Yasuda, N. Kihara, 1994, Pharmaceutical Research.