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GATE BT 2024 | Question: 35

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Which of the following plant-based secondary metabolites belong(s) to the class of alkaloids? 

  1. Ajmalicine $\left(\mathrm{C}_{21} \mathrm{H}_{24} \mathrm{~N}_2 \mathrm{O}_3\right)$
  2. Azadirachtin $\left(\mathrm{C}_{35} \mathrm{H}_{44} \mathrm{O}_{16}\right)$
  3. Camptothecin $\left(\mathrm{C}_{20} \mathrm{H}_{16} \mathrm{~N}_2 \mathrm{O}_4\right)$
  4. Vinblastine $\left(\mathrm{C}_{46} \mathrm{H}_{58} \mathrm{~N}_4 \mathrm{O}_9\right)$
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