3,3-dicyanomethylidene-2,3-dihydrothiophen -1,1-dioxide...
3,5-dialkyl-4-hydroxybenzyl hydrazines, and a process of...
3,5-dialkyl-4-hydroxyphenyl derivatives of triazines
3-amino-4-carboalkoxy-benzoic acid 4'-phenoxy-anilides,...
3-aryl-1,1-dialkyl-or 3-aryl-1-alkyl-1-alkoxy-ureas and...
3-component coating composition of high solvent resistance...
3-phenyl-7-(v-triazol-2-yl)-coumarins
3-spiro-cyanin fluorochromes and their use in bioassays
3-sulphoalkyl-6-hydroxy-pyrid-(2)-ones, their manufacture...