A new ursane-type triterpene, 3β-hydroxy-urs-5(6)-en-28-oic acid 1, was isolated from the aerial palls of Teucrium integnglium and characterized. The structure
2006138 Clinical observation of gemcitabine and cis-platin chemotherapy combined with 3-D comformal radio - therapy in treating pancreatic carcinoma. ZHAO Hanya
It is reported ruthenium complexes show no photoluminescence in aqueous solution at ambient temperature, but display intense photoluminescence in The presence o
In this paper, it is shown that pterodonoic acid may or may not have the structure of 3oxoeudesma-4, 11-dien-12-oic acid 1 by comparison of their spectral data.