Lucidin type anthraquinone glycosides from Putoria calabrica.
Two new lucidin type anthraquinone glycosides, putorinoside A (1) and putorinoside B (2) were isolated from Putoria calabrica, in addition to two known anthraquinone glycosides, lucidin 3-O-beta-glucopyranoside (3) and lucidin 3-O-primeveroside (4). Based on spectroscopic data, putorinosides A and B were identified as 2-hydroxymethyl-1-methoxy-3,5,6-trihydroxyanthraquinone 3-O-beta-glucopyranoside and 2-hydroxymethyl-1-methoxy-3,6-dihydroxyanthraquinone 3-O-beta-glucopyranoside, respectively.
Caliş
Ihsan
I
Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey. icalis@hacettepe.edu.tr
Tasdemir
Deniz
D
Ireland
Chris M
CM
Sticher
Otto
O
D000880:Anthraquinones / Q000138:chemical synthesis* / Q000302:isolation & purification; D006027:Glycosides / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization
D000880:Anthraquinones; D006027:Glycosides; C468050:putorinoside A; C468051:putorinoside B; C039315:lucidin