2,2-二甲基-苯并二氢吡喃-4-酮

1-(3-乙基吡啶-4-基)乙酮

(七氟丙基)三甲基硅烷

dimethyl di(n-perfluoro propyl) silane

acetic acid,3,3-dimethylcyclohexen-1-ol