Triterpenoids from the seedpods of Holarrhena curtisii King and Gamble

Complete assignments of ¹H and ¹³C NMR resonances of oleanolic acid, 18α‐oleanolic acid, ursolic acid and their 11‐oxo derivatives

Werner Seebacher, Nebojša Simić, Robert Weis et al. · Magnetic Resonance in Chemistry · 2003 · 465 citations

Natural Sciences, Biochemistry, Chemistry +6

Licorice β-amyrin 11-oxidase, a cytochrome P450 with a key role in the biosynthesis of the triterpene sweetener glycyrrhizin

Hikaru Seki, Kiyoshi Ohyama, Satoru Sawai et al. · Proceedings of the National Academy of Sciences · 2008 · 384 citations · Full text

Life Sciences, Biochemistry, Botany +17

Preparation of Epimers of Tea Catechins by Heat Treatment

Ryota Seto, Hironori Nakamura, Fumio Nanjo et al. · Bioscience Biotechnology and Biochemistry · 1997 · 181 citations · Full text

Natural Sciences, Biochemistry, Chemistry +8

Inhibition of α-glucosidase by oleanolic acid and its synthetic derivatives

Muhammad Ali · Phytochemistry · 2002 · 139 citations

Life Sciences, Biochemistry, Molecular Biology +11

Oligomeric procyanidins of French maritime pine bark extract (Pycnogenol®) effectively inhibit α-glucosidase

Angelika Schäfer, Petra Högger · Diabetes Research and Clinical Practice · 2006 · 135 citations

Life Sciences, Biochemistry, Pharmacology +6