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Structures of novel compounds isolated from the aerial parts of P. officinalis. (3—3-O-(E)-caffeoyl-threonic acid; 10—3′−O-(E)-feruloyl-α-sorbopyranosyl-(2′→1)-α-glucopyranoside; 14—3-O-(E)-caffeoyl-glyceric acid; 18—globoidnan B; 30—yunnaneic acid E-1; 32—pulmonarioside A; 35—pulmonarioside B; 38—pulmitric acid A; 39—pulmitric acid B; 41—isosalvianolic acid A-1).
