Bicuculline :（6R）-6-[ (5S) - 5,6,7,8 – Tetrahydro – 6 – methyl - 1,3 - dioxolo[4,5 – g ]isoquinolin – 5 – yl ]furo[3,4-e] - 1,3 – benzodioxol – 8 (6H) - one.
CAS Number 485-49-4
Molecular Weight: 367.35
Molecular Formula: C20H17NO6
Occurrence: found in Dicentra cucullaria (L.) Bernh., Adlumia fungosa (Ait.) Greene, Fumariaceae, and several Corydalis species.
Appearance: elongated plates from chloroform-menthanol or pale yellow crystalline powder
Solubility: soluble in benzene, chloroform, ethyl acetate. Sparingly soluble in alcohol and ether.
Purity: >98% , HPLC