Astins K–P, six new chlorinated cyclopentapeptides from Aster tataricus

A Nonempirical Method Using LC/MS for Determination of the Absolute Configuration of Constituent Amino Acids in a Peptide:  Combination of Marfey's Method with Mass Spectrometry and Its Practical Application

Kiyonaga Fujii, Yoshitomo Ikai, Hisao Oka et al. · Analytical Chemistry · 1997 · 468 citations

Pharmacy, Biochemistry, Analytical Chemistry +16

A Nonempirical Method Using LC/MS for Determination of the Absolute Configuration of Constituent Amino Acids in a Peptide:  Elucidation of Limitations of Marfey's Method and of Its Separation Mechanism

Kiyonaga Fujii, Yoshitomo Ikai, Tsuyoshi Mayumi et al. · Analytical Chemistry · 1997 · 343 citations

Pharmacy, Biochemistry, Chromatographic Analysis +16

Rubiyunnanins C–H, cytotoxic cyclic hexapeptides from Rubia yunnanensis inhibiting nitric oxide production and NF-κB activation

Junting Fan, Jia Su, Yanmin Peng et al. · Bioorganic & Medicinal Chemistry · 2010 · 98 citations

Life Sciences, Botany, Pharmacology +9

Astins A and B, antitumor cyclic pentapeptides from Aster tataricus.

Hiroshi Morita, Shinji Nagashima, Koichi Takeya et al. · Chemical and Pharmaceutical Bulletin · 1993 · 60 citations · Full text

Natural Sciences, Chemistry, Medicinal Chemistry +9

Application of a new TLC chemical method for detection of cyclopeptides in plants

Jun Zhou, Ning‐Hua Tan · Chinese Science Bulletin · 2000 · 56 citations

Pharmacy, Botany, Plant Biology +8