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Compounds isolated from Eryngium cymosum. Chlorogenic acid (1); rosmarinic acid (2); protocatechuic acid (3); caffeic acid (4); kaempferol-3-O-(2,6-di-O-trans-ρ-coumaryl)-β-d-glucopyranoside (5); and quercetin-3-O-(2,6-di-O-trans-ρ-coumaryl)-β-d-glucopyranoside (6).
