TY - JOUR
T1 - Eight new anthocyanins, ternatins C1-C5 and D3 and preternatins A3 and C4 from young Clitoria ternatea flowers
AU - Terahara, Norihiko
AU - Toki, Kenjiro
AU - Saito, Norio
AU - Honda, Toshio
AU - Matsui, Toshiro
AU - Osajima, Yutaka
PY - 1998/11/1
Y1 - 1998/11/1
N2 - Eight new anthocyanins 1-8 (ternatins C1, C2, C3, C4, C5, and D3 and preternatins A3 and C4) were isolated from Clitoria ternatea flowers. By the application of chemical, UV-vis, and FABMS methods, the structures of 1-6 were postulated as delphinidin 3-malonylglucoside having 3'-GCGC-5'-G, 3'- GCGCG-5'-G, 3'-GC-5'-G, 3'-GCG-5'-G, 3'-G-5'-G, and 3'-GC-5'-GC, and compounds 7 and 8 as delphinidin 3-glucoside having 3'-GCG-5'-GCG and 3'- GCG-5'-G as side chains, respectively, in which Dp is delphinidin, G is D- glucose, and C is p-coumaric acid. The structures of the compounds 1, 3-5, and 7 were established completely by additional NMR methods.
AB - Eight new anthocyanins 1-8 (ternatins C1, C2, C3, C4, C5, and D3 and preternatins A3 and C4) were isolated from Clitoria ternatea flowers. By the application of chemical, UV-vis, and FABMS methods, the structures of 1-6 were postulated as delphinidin 3-malonylglucoside having 3'-GCGC-5'-G, 3'- GCGCG-5'-G, 3'-GC-5'-G, 3'-GCG-5'-G, 3'-G-5'-G, and 3'-GC-5'-GC, and compounds 7 and 8 as delphinidin 3-glucoside having 3'-GCG-5'-GCG and 3'- GCG-5'-G as side chains, respectively, in which Dp is delphinidin, G is D- glucose, and C is p-coumaric acid. The structures of the compounds 1, 3-5, and 7 were established completely by additional NMR methods.
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U2 - 10.1021/np980160c
DO - 10.1021/np980160c
M3 - Article
AN - SCOPUS:0031761551
VL - 61
SP - 1361
EP - 1367
JO - Journal of Natural Products
JF - Journal of Natural Products
SN - 0163-3864
IS - 11
ER -