ChemInformVolume 20, Issue 34 Natural Products ChemInform Abstract: Synthesis of 2,3-Dihydro-6,7-dimethoxy-2-(3,4-methylenedioxyphenyl)-(1)-benzopyran-4-one and Its Dehydro Derivative. V. S. PARMAR, V. S. PARMAR Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this authorS. GUPTA, S. GUPTA Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this authorV. K. SHARMA, V. K. SHARMA Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this authorP. M. BOLL, P. M. BOLL Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this author V. S. PARMAR, V. S. PARMAR Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this authorS. GUPTA, S. GUPTA Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this authorV. K. SHARMA, V. K. SHARMA Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this authorP. M. BOLL, P. M. BOLL Dep. Chem., Univ. Delhi, Delhi 110 007Search for more papers by this author First published: August 22, 1989 https://doi.org/10.1002/chin.198934343Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat No abstract is available for this article. Volume20, Issue34August 22, 1989 RelatedInformation