5,7-Dimethoxy-2-phenyl-4H-1-benzopyran-
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Teh, Jeannie Bee-Jan ;Fun, Hoong-Kun ;Razak, Ibrahim Abdul ;Chantrapromma, Sucha
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Article
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2005
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International Union of Crystallography
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English
⚖ 265 KB
The title compound, C 17 H 14 O 4 ÁCHCl 3 , was isolated from the rhizomes of Kaempferia parviflora. The benzopyran-4-one ring system and the phenyl substituent are approximately coplanar. The crystal structure is stabilized bystacking interactions between the benzopyran-4-one ring system of inversi