16,17-Seco-dammarane triterpene

Furthermore hoveniodulciosides Al, A2, B1 and B2 (70-73), from 16,17-seco-dammarane triterpene glycosides from Chinese drug Hovenia dulcis were found to inhibit the histamine release from rat peritoneal exsudate cells induced by compound 48/80 and calcium ionophore A-23187 [93],... 

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