Pencolide

Pencolide
Names
	Preferred IUPAC name (2Z)-2-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)but-2-enoic acid
Identifiers
CAS Number	61464-52-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	24022634;
PubChem CID	38353904;
UNII	1D24950547 ;
CompTox Dashboard (EPA)	DTXSID601045435 ;
	InChI InChI=1S/C9H9NO4/c1-3-6(9(13)14)10-7(11)4-5(2)8(10)12/h3-4H,1-2H3,(H,13,14)/b6-3- Key: NFDKQFGUQFNACT-UTCJRWHESA-N; InChI=1/C9H9NO4/c1-3-6(9(13)14)10-7(11)4-5(2)8(10)12/h3-4H,1-2H3,(H,13,14)/b6-3- Key: NFDKQFGUQFNACT-UTCJRWHEBL;
	SMILES C/C=C(/C(=O)O)\N1C(=O)C=C(C1=O)C;
Properties
Chemical formula	C9H9NO4
Molar mass	195.174 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pencolide is a maleimide isolate of Penicillium^[1] and seaweed endophytic fungi.^[2]

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References