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Details

Stereochemistry ABSOLUTE
Molecular Formula C7H13NO3
Molecular Weight 159.183
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of BETONICINE

SMILES

C[N+]1(C)C[C@H](O)C[C@H]1C([O-])=O

InChI

InChIKey=MUNWAHDYFVYIKH-RITPCOANSA-N
InChI=1S/C7H13NO3/c1-8(2)4-5(9)3-6(8)7(10)11/h5-6,9H,3-4H2,1-2H3/t5-,6+/m1/s1

HIDE SMILES / InChI

Description

Betonicine (trans-2-carboxy-4-hydroxy-1,1,-dimethylpyrrolidinium hydroxide, inner salt) and its cis isomer, turicine, are naturally occurring substituted pyrrolidines. Betonicine was used as an analgesic 1000 years ago and is still available commercially from herbalists today. Betonicine has been isolated from Achillea millefolium L. (Compositae) and probably from A. atrata L. (Compositae); it is an alkaloid. Proline betaine and Betonicine were identified as metabolically inert cell protectants against extremes in osmolarity and growth temperatures.

CNS Activity

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

PubMed

Sample Use Guides

In Vivo Use Guide
The oral and subcutaneous LD50 of yarrow (Achillea millefolium) extract were both 1 g/kg for the mouse. In humans in clinical testing, product formulations containing 0.1% to 0.5% yarrow (Achillea millefolium) extract (2% extract) were generally not irritating.
Route of Administration: Other
In Vitro Use Guide
The chemically-synthesized betonicine dose-dependently stimulated the QS (Quorum sensing) response in a concentration range from 10(−3) to 10(−6) M. When added to 10(−6) M OHL (Noctanoyl-dl-homoserine lactone), betonicine (10(−3) to 10(−6) M) did not improve the OHL-mediated QS stimulation.