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C
20
H
14
N
4
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The
molecular formula
C
20
H
14
N
4
(molar mass: 310.35 g/mol, exact mass: 310.1218 u) may refer to:
Porphine
, or porphin
Nemertelline
This
set index
page lists chemical structure articles associated with the
same
molecular formula
.
If an
internal link
led you here, you may wish to change the link to point directly to the intended article.