| 摘要 |
A polymer includes a monomeric repeat unit represented by Formula I: In Formula I, R1 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, cycloalkyl, or heterocyclyl; R2 is alkyl, haloalkyl, alkenyl, alkynyl; R3 is alkyl, OH, halo, or alkoxy; R4 is alkyl, OH, halo, or alkoxy; Y is absent, C(O), C1-C4 alkylidene, or C1-C4 alkylideneamino; L is alkylidene, alkylidene-O-alkylidene, alkylidene-S-alkylidene, alkenylidene, cycloalkylidene, arylene, heteroarylene, C(O)O, or C(O)S; n1 is 0, 1, 2, 3, or 4; and n2 is 0, 1, 2, 3, or 4. |
