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Three New Diels-Alder Type Adducts from the Roots of Sorocea bonplandii Baillon
Three new ketalized Diels-Alder type adducts named soroceal (1), sorocein A (2), sorocein B (3), were isolated from the methanolic extract of the roots of Sorocea bonplandii. The structures wereExpand
Pharmacological analysis of the methanolic extract and sorocein A, a new Diels-Alder compound isolated from the roots of Sorocea bonplandii Bailon in the isolated rat uterus and guinea pig ileum.
Sorocein A antagonized in a non-competitive manner BK-induced contraction in GPI, characterized by a graded displacement to the right of the dose-response curve, and progressive depression of the maximal contraction. Expand