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Narcissus and Daffodil

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O<br />

O<br />

O<br />

O<br />

N<br />

65 trisphaeridine 66 bicolorine<br />

OH<br />

NHMe<br />

67 ismine 68 pancracine<br />

Table 6.1f Galanthamine type<br />

MeO<br />

O<br />

Alkaloid name Structure<br />

N<br />

R1 R2 R3 69 galanthamine OH H Me<br />

70 epigalanthamine H OH Me<br />

71 O-acetylgalanthamine OAc H Me<br />

72 norgalanthamine OH H H<br />

73 epinorgalanthamine H OH H<br />

74 N-formylnorgalanthamine OH H CHO<br />

75 narcisine OH H Ac<br />

76 narwedine O Me<br />

R1<br />

R3<br />

R2<br />

O<br />

O<br />

O<br />

O<br />

N<br />

N<br />

+<br />

H<br />

Me<br />

OH<br />

OH

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