A New Butyrolactone from Aspergillus sp.

作者:Luo, Ying; Ma, Hongmei; Zhang, Xiaoyu; He, Xuan; Wang, Wendie; Gang, Chen; Wang, Haifeng; Pei, Yue-Hu*
来源:Chemistry of Natural Compounds, 2018, 54(6): 1035-1037.
DOI:10.1007/s10600-018-2548-z

摘要

Four butyrolactones were isolated from the Aspergillus sp. Their structures were identified as 8-hydroxy-9-en-butyrolactone I (1), butyrolactone VII (2), 3-hydroxy-4-(4-hydroxyphenyl)-5-methoxycarbonyl-5-(4-hydroxy-3-formylbenzyl)-2,5-dihydro-2-furanone (3), and butyrolactone III (4). Compound 1 is a new butyrolactone and its absolute configuration was determined via the Rh-2(OCOCF3)(4) method.

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