Document Details Document Type : Article In Journal  Document Title : Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxyl-ate Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxyl-ate   Subject : chemistry  Document Language : English  Abstract : The sp3-hybridized methine C atom in the title compound, C 19H18O5, lies out of the mean plane of the remaining 13 atoms of the naphthopyran fused-ring system by 0.571 (1) Å, and its H atom occupies a pseudo-equatorial site. © 2009.  ISSN : 1600-5368  Journal Name : 2009) Acta Crystallographica Section E: Structure Reports Online  Volume : 65  Issue Number : 4  Publishing Year : 2009 AH 2009 AD  Article Type : Article  Added Date : Monday, October 12, 2009  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email عبدالله محمد عسيري Abdullah M Asiri Researcher Doctorate aasiri2@kau.edu.sa Ng, S.W.b Ng, S.W.b Researcher Doctorate   Files File Name Type Description  23417.pdf pdf Abstract Back To Researches Page