About KUKRETI V
About Govt Post Graduate Coll., U.P., IND
About CHAMOLI R P
About Govt Post Graduate Coll., U.P., IND
About Dyes and Pigments
About xanthene dye
About phthalein dye
About Dyestuff viewed from dyeing
About 3-(4-Ethyl-3-nitrophenyl)-3-(4-hydroxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(2,4-dihydroxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(3,4-dihydroxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(2,5-dihydroxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(2,4,6-trihydroxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(2,3,4-trihydroxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(2,4-diacetoxyphenyl)isobenzofuran-1(3H)-one
About 3-(4-Ethyl-3-nitrophenyl)-3-(3,5-dibromo-2,4-dihydroxyphenyl)isobenzofuran-1(3H)-one
About レイン
About 染料
About スペクトル