元となった辞書の項目
lignan
noun
(organic
chemistry)
Any
of
a
class
of
phenylpropanoid
(propylbenzene)
type
of
molecules
found
in
essentially
all
plants,
generally
dimeric
or
higher
order,
and
produced
by
secondary
metabolic
pathways
branching
off
of
aromatic
amino
acid
biosynthesis,
in
some
cases
having
associated
antioxidant
or
estrogenic
(phytoestrogenic)
activities;
having
in
common
with
lignin
the
phenylpropanoid
monomers,
where
lignin
is
a
random
oxidative
polymerization
of
the
same
意味（1）
(organic
chemistry)
Any
of
a
class
of
phenylpropanoid
(propylbenzene)
type
of
molecules
found
in
essentially
all
plants,
generally
dimeric
or
higher
order,
and
produced
by
secondary
metabolic
pathways
branching
off
of
aromatic
amino
acid
biosynthesis,
in
some
cases
having
associated
antioxidant
or
estrogenic
(phytoestrogenic)
activities;
having
in
common
with
lignin
the
phenylpropanoid
monomers,
where
lignin
is
a
random
oxidative
polymerization
of
the
same
