The structure of teucrin A

Summary The structure of a new 18-norditerpenoid — teucrin A, isolated from the plantTeucrium chamaedrys L. — has been demonstrated. It has been shown that it belongs to the furolactones with a rearranged labdane skeleton.Institute of Chemistry, Academy of Sciences of the Moldavian SSR. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 31–35, January–February, 1973.