Quinone methide diterpenoids from the roots of Salvia texana González, Antonio G. ; Aguiar, Zahira E. ; Luis, Javier G. ; Ravelo, Angel G. ; Domínguez, Xorge Abstract Publication: Phytochemistry Pub Date: January 1988 DOI: 10.1016/0031-9422(88)80442-4 Bibcode: 1988PChem..27.1777G