The molecular formula of quinine is ...... .
- A$C_{20}H_{24}O_{2}N_{2}$
- B$C_{33}H_{40}N_{2}O_{9}$
- C$C_{23}H_{20}O_{2}N_{2}$
- D$C_{24}H_{20}O_{2}N_{2}$
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Abrin and ricin are.
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| $T$. Alkaloids | $V$. Abrin,Ricin |
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