January Carbamic Acid
*NH2COOH*
February Phosphorus Monoxide Cation
PO+
March Propargyl Radical
CH2CCH
April 1-Ethynyl
Cyclopentadiene
c-C5H5CCH
May Cyanoacetylene
Allene
CH2CCHC3N
June Propionamide
C2H5CONH2
July Disulfane
*HSSH*
August N-methylformamide
CH3NHCHO
September Nitric acid cation
NO+
October O-Protonated OCS
HOCS+
November N-Protonated HNCO
H2NCO+
December Thioketenyl Radical
HCCS
*red stars* indicate a non-detection*violet stars* indicate a plausible species
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