发明授权
US3277151A (hydroxyalkylthio) alkyl 2-methoxy-3, 6-dichlorobenzoates 失效
(羟基烷硫基)烷基2-甲氧基-3,6-二氯苯甲酸酯

(hydroxyalkylthio) alkyl 2-methoxy-3, 6-dichlorobenzoates
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