Pyrrobutamine

Pyrrobutamine is an antihistamine and anticholinergic.[1]

Pyrrobutamine

Clinical data
ATC code	R06AX08 (WHO)
Identifiers
IUPAC name 1-[(2E)-4-(4-chlorophenyl)-3-phenylbut-2-en-1-yl]pyrrolidine
CAS Number	91-82-7
PubChem CID	5284614
ChemSpider	4447659
UNII	VE6KP18S8X
ChEMBL	ChEMBL1697849
CompTox Dashboard (EPA)	DTXSID9023544
ECHA InfoCard	100.001.911
Chemical and physical data
Formula	C20H22ClN
Molar mass	311.85 g·mol^−1
3D model (JSmol)	Interactive image
SMILES C1CCN(C1)C/C=C(\CC2=CC=C(C=C2)Cl)/C3=CC=CC=C3
InChI InChI=1S/C20H22ClN/c21-20-10-8-17(9-11-20)16-19(18-6-2-1-3-7-18)12-15-22-13-4-5-14-22/h1-3,6-12H,4-5,13-16H2/b19-12+ Key:WDYYVNNRTDZKAZ-XDHOZWIPSA-N
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References

1. Mothersill MH, Mills J, Lee HM, Anderson RC, Harris PN (1953). "Chemical and pharmacological characteristics of the antihistaminic compound, pyrrobutamine". Annals of Allergy. 11 (6): 754–7. PMID 13114796.