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, SRD 69
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Formulas which begin with C
12
H
11
N
3
O
All formulas are in Hill order.
C
12
H
11
N
3
O
2
______
(3 species)
C
12
H
11
N
3
O
3
(Ketone, 1,3-dimethyl-4-nitro-pyrazol-5-yl phenyl,)