Molecular Formula: C26H31N5O4;

Molecular Weight: 477.565;

Exact Mass: 477.2376;

Synonym: Ensifentrine; RPL-554; Ensifentrina; RPL554; Ensifentrinum;

Related CAS#: 1884461-72-6;

Chemical Name: N-(2-{(2E)-9,10-dimethoxy-4-oxo-2-[(2,4,6- trimethylphenyl)imino]-6,7-dihydro-2H-pyrimido[6,1- a]isoquinolin-3(4H)-yl}ethyl)urea;

InChi Key: CSOBIBXVIYAXFM-BYNJWEBRSA-N;

InChi Code: InChI=1S/C26H31N5O4/c1-15-10-16(2)24(17(3)11-15)29-23-14-20-19-13-22(35-5)21(34-4)12-18(19)6-8-30(20)26(33)31(23)9-7-28-25(27)32/h10-14H,6-9H2,1-5H3,(H3,27,28,32)/b29-23+;

SMILES: O=C(N)NCCN1C(N(CCC2=C3C=C(OC)C(OC)=C2)C3=C/C1=N\C4=C(C)C=C(C)C=C4C)=O;