Trequinsin

Trequinsin
Names
	Preferred IUPAC name 9,10-Dimethoxy-3-methyl-2-[(2,4,6-trimethylphenyl)imino]-2,3,6,7-tetrahydro-4H-pyrimido[6,1-a]isoquinolin-4-one
Identifiers
CAS Number	79855-88-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	5336;
PubChem CID	5537;
UNII	739I2958C1 ;
CompTox Dashboard (EPA)	DTXSID2048458 ;
	InChI InChI=1S/C24H27N3O3/c1-14-9-15(2)23(16(3)10-14)25-22-13-19-18-12-21(30-6)20(29-5)11-17(18)7-8-27(19)24(28)26(22)4/h9-13H,7-8H2,1-6H3 Key: MCMSJVMUSBZUCN-UHFFFAOYSA-N;
	SMILES CC1=CC(=C(C(=C1)C)N=C2C=C3C4=CC(=C(C=C4CCN3C(=O)N2C)OC)OC)C;
Properties
Chemical formula	C24H27N3O3
Molar mass	405.498 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

Trequinsin is a phosphodiesterase inhibitor.^[1] It has been shown to improve sperm motility in vitro.^[2]

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References