PROBLEM TO BE SOLVED: To provide a novel compound and a novel composition useful as a solvent in a phytosanitary formulation.SOLUTION: A novel esteramide compound is represented by R1OOC-A-CONR2R3, and a composition contains a mixture of at least two kinds of the esteramide compounds (R1 to R3 are saturated or unsaturated, linear, branched or cyclic (optionally aromatic) hydrocarbon groups identical to or different from one another and having an average number of carbon atoms ranging from 1 to 36 R2 and R3 may optionally together form a ring which optionally comprises a heteroatom and A is a divalent alkyl group having a formula of -CH2-CH2-CH(CH3)-, -CH(CH3)-CH2-CH2- or -CH2-CH(C2H5)-).COPYRIGHT: (C)2015,JPO&INPIT【課題】植物衛生配合物における溶剤として有用な新規な化合物及び組成物を提供する。【解決手段】R1OOC-A-CONR2R3で示される新規なエステルアミド化合物、及び少なくとも2種の該エステルアミド化合物の混合物を含有する組成物。(R1~R3は同一又は異なり平均数として1~36個の炭素原子を有する飽和又は不飽和の直鎖状、分岐鎖状又は環状(随意に芳香族でも良い)炭化水素基;R2及びR3は一緒に環を形成しても良く、この環に随意にヘテロ原子を含んで良い;Aは式-CH2-CH2-CH(CH3)-、-CH(CH3)-CH2-CH2-又は-CH2-CH(C2H5)-の内の1つを有する二価アルキル基)【選択図】なし