Em cũng đang rất cần những bài báo sau. Mong mấy sư huynh giúp giùm:
1) Cassiadinine, a chromone alkaloid and (+)-6-hydroxy-mellein, a dihydroisocoumarin from Cassia siamea
Phytochemistry, Volume 25, Issue 7, 1986, Pages 1727-1730
Kshetra M. Biswas and Haimanti Mallik
2) Siamin, ein neues isochinolon-derivat aus cassia siamea
Tetrahedron Letters, Volume 17, Issue 11, March 1976, Pages 821-824
Byung Zun Ahn and Felix Zymalkowski
3) A new chromone from Cassia siamea
Tetrahedron, Volume 27, Issue 5, 1971, Pages 981-984
S. Arora, H. Deymann, R. D. Tiwari and E. Winterfeldt
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