Antileishmanial Activity of Lignans, Neolignans …
139
O
O
O
HO
O
68 ((2R,3R,E)-maceneolignan A)
O
O
O
OH
76 ((+)-(2R,3R)-licarin A)
O
O
O
70 (myristicin)
O
O
HO
O
OH
71 ((2R,3R,4S,5S)-verrucosin)
O
HO
O
O
OH
72 ((2R,3R,4S,5S)-nectandrin B)
O
O
HO
O
O
73 ((2R,3R)-maceneolignan A)
OAc
O
OH
O
O
O
75 ((1R,2S)-maceneolignan H)
O
HO
O
O
74 ((2S,3S)-maceneolignan D)
O
OH
OH
OH
HO
77 (malabaricone C)
O
O
O
O
O
O
78 ((+)-(1S,3aR,4S,6aR)-kobusin)
O
O
O
O
O
O
79 ((+)-(1S,3aR,4S,6aR)-aschantin)
O
O
O
O
O
O
80 ((+)-(2R,3S,4S,5S)-veraguensisn)
O
O
O
O
O
81 ((±)-(2R,3R,4S,5S)-galgravin)
O
O
HO
O
O
82 ((2S,3S,4R,5R)-nectandrin A)
O
O
O
O
O
83 ((2R,3R,4S,5S)-futokadsurin C)
OH
HO
84 (magnolol)
O
Fig. 11 Examples of lignans and neolignans with reported antiallergy activity
3.3.6 Lignans and Neolignans with Antimicrobial and Antiviral
Activities
Bacteria and viruses are omnipresent in each and every single stage of human
life. Risks related to these microbes therefore are not connected only with an
139
O
O
O
HO
O
68 ((2R,3R,E)-maceneolignan A)
O
O
O
OH
76 ((+)-(2R,3R)-licarin A)
O
O
O
70 (myristicin)
O
O
HO
O
OH
71 ((2R,3R,4S,5S)-verrucosin)
O
HO
O
O
OH
72 ((2R,3R,4S,5S)-nectandrin B)
O
O
HO
O
O
73 ((2R,3R)-maceneolignan A)
OAc
O
OH
O
O
O
75 ((1R,2S)-maceneolignan H)
O
HO
O
O
74 ((2S,3S)-maceneolignan D)
O
OH
OH
OH
HO
77 (malabaricone C)
O
O
O
O
O
O
78 ((+)-(1S,3aR,4S,6aR)-kobusin)
O
O
O
O
O
O
79 ((+)-(1S,3aR,4S,6aR)-aschantin)
O
O
O
O
O
O
80 ((+)-(2R,3S,4S,5S)-veraguensisn)
O
O
O
O
O
81 ((±)-(2R,3R,4S,5S)-galgravin)
O
O
HO
O
O
82 ((2S,3S,4R,5R)-nectandrin A)
O
O
O
O
O
83 ((2R,3R,4S,5S)-futokadsurin C)
OH
HO
84 (magnolol)
O
Fig. 11 Examples of lignans and neolignans with reported antiallergy activity
3.3.6 Lignans and Neolignans with Antimicrobial and Antiviral
Activities
Bacteria and viruses are omnipresent in each and every single stage of human
life. Risks related to these microbes therefore are not connected only with an
