3,4-alkylenedioxy-thiophene copolymers
3,4-alkylenedioxy-thiophene copolymers
3-alkoxypropionic ester derivative, olefin polymerization cataly
3-aryl substituted indenyl containing metal complexes and polyme
3-heteroatom substituted cyclopentadienyl-containing metal...
3-N-higher alkylthiophene polymer and composition thereof
3-Substituted- 7-dialkylamino-spiro(2H-1-benzopyran-2,3'-(3H)-na
3-Substituted-7-alkoxy-2,2'-Spirobi[2H-1-benzopyrans]
3-Substituted-7-alkoxy-spiro(2H -1-benzopyran-2,3'-(3H)-naphtho(