Research Article
Histochemical Investigation and Kinds of Alkaloids in Leaves of Different Developmental Stages in Thymus quinquecostatus
Table 2
Content of alkaloids in different developing stages of leaves of Thymus quinquecostatus.
| Alkaloids | Young leaf | Nearly mature leaves | Mature leaves |
| P-methylamphetamine | 3.11 ± 0.05 | / | / | L-(-)-ephedrine | 3.39 ± 0.15 | / | / | Methanimidamide,N,N-dimethyl -N′-phenyl- | 4.38 ± 0.03 | / | / | Piperidine, 3-phenyl- | 11.49 ± 0.07 | / | / | 2-Heptanol,6-amino-2-methyl- | 3.49 ± 0.12 | / | / | 1-Hexanamine, N-methyl- | 3.19 ± 0.04 | / | / | Benzenemethanol, a-(1-aminoethyl) -4-hydroxy- | 2.53 ± 0.15 | / | / | 3-methoxy-a-methyl-benzeneethanamine | 5.08 ± 0.03 | 2.24 ± 0.07 | 3.52 ± 0.10 | 1-Octadecanamine,N-methyl- | 7.21 ± 0.06 | / | 0.10 ± 0.03 | 3,7-Dimethyl-1,6-octadien-3-yl | / | 3.70 ± 0.10 | / | 2-aminobenzoate | Methoxyamphetamine | / | 0.37 ± 0.07 | / | 3-Azabicyclo[3.2.2]nonane | / | 1.00 ± 0.05 | / | Benzeneethanamine,2,3-dimethoxy -a-methyl- | / | 0.93 ± 0.04 | 1.68 ± 0.07 | 2-Nonadecanamine | / | 1.61 ± 0.11 | 1.89 ± 0.11 | Benzeneethanamine a-methyl- | / | / | 1.39 ± 0.03 | Norpseudoephedrine | / | / | 1.53 ± 0.08 | 4-Ethoxyamphetamine | / | / | 2.49 ± 0.04 | 1-Propanamine,3-(10,11-dihydro -5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl- | / | / | 1.19 ± 0.02 |
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