Composition #1: Corbett, R. E., Grant, P. K. Volatile oil of Pseudowintera colorata. I. Journal of the Science of Food and Agriculture, 1958, p. 733–739. .
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Essential oil (as part-nature) (A166Q)
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Additional extraction description:
Fractional Distillation
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Substance:
Eugenol (RF-00003807-PAR)
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Analytical method code:
Unspecified (F598A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
1
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Internal remarks:
Eugenol
Composition #2: Corbett, R.E., Chee, T.L. Extractives from Pseudowintera colorata. Part V. A new sesquiterpene lactone, colorata-4(13),8-dienolide. journal of the chemical society, perkin transactions 1, 1976, no. 8, p. 850–857. .
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Plant part:
Unspecified (A07XD)
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Additional extraction description:
unspecified
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Substance:
Sesquiterpene lactones (RF-00004319-PAR)
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Additional substance description:
colorata-4(13),8-dienolide
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Analytical method code:
Unspecified (F598A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
colorata-4(13),8-dienolide (sesquiterpene lactone)
