Chemical Structures Starting with the Letter A

This is an alphabetical index of chemical structures. The collection includes molecules, ions, chemical reactions and related images. You can find information about many of these substances in the Molecules Index.

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abietane
acetaminophen
acetic acid
acetic anhydride
acetate
acetone
acetylcholine
acetylene
acetylsalicylic acid
acrylonitrile
aconitane
adenine
adenosine
adenosine triphosphate
adipic acid
adrenaline
alanine
alcohol functional group
aldehyde functional group
aluminum - element photo
ajmalan
akuammilan
alanyl
amide functional group
amine functional group
amino acid
para-aminobenzoic acid (PABA)
aminobutanoyl
ammonia
amyl hydride (space-filling)
angelic acid
anol
anthocyanidin
anthracene
arginine
arginyl
aristolane
asparagine
asparaginyl
aspidofractinine
aspidospermidine
alstophyllan
aspartic acid
α-aspartyl
aspirin
atidane
atisane
atisine
ATP
azide
azimethylene
azole

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