AOAC SPDS Meeting Book March 19 2015

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Alkaloid %

Analyte

Alkaloid %

Analyte

Background (Kratom Alkaloid Breakdown)

Mitragynine

Paynantheine

Speciogynine

7‐Hydroxymitragynine

Speciociliatine

Mitragynine oxindole B

Mitrafoline

Isomitrafoline

Ciliaphylline

66

8.6 ‐ 9

6.6 ‐ 7

2

0.8 ‐ 1

<1

<1

<1

<1

Isomitraphylline

Mitraphylline

Mitraciliatine

Isospeciofoline

Ajmalicine (Raubasine)

Akuammigine

Epicatechin

Isopteropodine

9 Hydroxycorynantheidine

<1

<1

<1

<1

<1

<1

<1

<1

<1

Corynantheidine (δ‐yohimbine)

Corynoxeine

Corynoxine

Rhynchophylline

Isorhynchophylline

<1

<1

<1

<1

<1

‐

Mitraversine

Speciophylline

Stipulatine

Tetrahydroalstonine

Speciofoline

<1

<1

<1

<1

<1

Chelsea College Pharmacognosy Research Laboratories (1961-1970)

Background (Structures)

C

23

H

30

N

2

O

4

MW 398.495

C

23

H

30

N

2

O

5

MW 414.49

Mitragynine

7‐Hydroxymitragynine

CAS no. 4098‐40‐2

CAS no. 174418‐82‐7