관리번호	물질명	CAS	FEMA	이명
P204	Pentyl 2-methylpropanoate	2445-72-9		Isobutyric acid, pentyl ester; Amyl isobutyrate; Pentyl isobutyrate; 1-Pentyl isobutyrate; N-Amyl iso-butyrate; Penthyl iso-butyrate; Pentyl isobutanoate; n-Pentyl isobutyrate; Propanoic acid, 2-methyl-, pentyl ester