Atom Carbon 12

benzene ring

UTP

aspartic acid amino acid

ATP

GTP

Mimolette cheese

CTP

benzene

Periodic table vector page

phenylalanine amino acid

atom fancy

Lupeol structure

periodic table of elements BW

proline amino acid

amino acid general HL

chitin

atom badge

Circular form of periodic table

serine amino acid

Citric Acid

dna molecule of life

glutamic acid

molecule