Subject
Chemistry.
Organic chemistry.
Medicinal chemistry.
7
Pharmaceutical technology.
4
Biochemistry.
3
Botany.
3
Medical biochemistry.
3
Plant science.
3
natural organic compound
3
Chemistry, Physical and theoretical.
1
Microbiology.
1
NMR (nuclear magnetic resonance)
1
Pharmacology.
1
Pharmacy.
1
Physical chemistry.
1
alkaloid
1
pharmacology
1
phytochemistry
1