Two New Isoflavanones from the Roots of Erythrina variegata
2015 ◽
Vol 10
(3)
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pp. 1934578X1501000
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Keyword(s):
Two new isoflavanones, eryvarins Y (1) and Z (2), together with three known compounds (3–5) were isolated from the roots of Erythrina variegata. The structures of 1 and 2 were established on the basis of spectroscopic data. The new compounds are peculiar isoflavanones, possessing both a 3-methylbut-2-en-1-yl group and a 2-hydroxy-3-methylbut-3-en-1-yl group. Among the isolates, orientanol E (5) exhibited potent antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) strains.
2021 ◽
Vol 30
(2)
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pp. 219-224
2018 ◽
Vol 17
(2)
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pp. 197-203
2013 ◽
Vol 12
(1)
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pp. 12
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2002 ◽
Vol 35
(6)
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pp. 494-498
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2020 ◽
Vol 12
(03)
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2010 ◽
Vol 7
(4)
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pp. 435-441
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2007 ◽
Vol 17
(15)
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pp. 4102-4106
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