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Substance Name: 2-Pyrrolidinone, 1-(4-(1-pyrrolidinyl)-2-butynyl)-, picrolonate
RN: 4322-43-4

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C12-H18-N2-O.C10-H8-N4-O5

Molecular Weight

  • 470.483
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Names and Synonyms


  • Oxotremorine picrolonate

Systematic Name

  • 2-Pyrrolidinone, 1-(4-(1-pyrrolidinyl)-2-butynyl)-, picrolonate

Registry Numbers

CAS Registry Number

  • 4322-43-4

System Generated Number

  • 0004322434

Molecular Formulas

Molecular Formula

  • C12-H18-N2-O.C10-H8-N4-O5

Molecular Formula Fragments

  • C10-H8-N4-O5
  • C12-H18-N2-O

Structure Descriptors




Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 3200ug/kg (3.2mg/kg)   Therapie. Vol. 20, Pg. 265, 1965.
mouse LD50 subcutaneous 12900ug/kg (12.9mg/kg)   Therapie. Vol. 20, Pg. 265, 1965.