| Phytochemical Studies and Bioactivities | Lifetime | 1 | US 1 | 99.74 |
| Analytical Chemistry and Chromatography | Lifetime | 18 | US 10 | 99.86 |
| Steroid Chemistry and Biochemistry | Lifetime | 3 | US 3 | 99.81 |
| Botanical Research and Applications | Lifetime | 6 | US 2 | 99.64 |
| Marine Sponges and Natural Products | Lifetime | 9 | US 7 | 99.74 |
| Molecular spectroscopy and chirality | Lifetime | 16 | US 11 | 99.76 |
| Plant-based Medicinal Research | Lifetime | 6 | US 2 | 99.24 |
| Mass Spectrometry Techniques and Applications | Lifetime | 42 | US 27 | 99.69 |
| Organic Chemistry Cycloaddition Reactions | Lifetime | 16 | US 11 | 99.66 |
| Chemical synthesis and alkaloids | Lifetime | 22 | US 15 | 99.71 |
| Various Chemistry Research Topics | Lifetime | 16 | US 16 | 99.67 |
| Natural Product Synthesis and Anticancer Bioactivity | Lifetime | 7 | US 5 | 99.55 |
| Phytochemistry and Bioactive Compounds | Lifetime | 7 | US 4 | 99.15 |
| Inorganic and Organometallic Chemistry | Lifetime | 57 | US 38 | 99.65 |
| Natural product bioactivities and synthesis | Lifetime | 93 | US 17 | 99.32 |
| Plant biochemistry and biosynthesis | Lifetime | 87 | US 35 | 99.13 |
| Traditional and Medicinal Uses of Annonaceae | Lifetime | 36 | US 19 | 99.04 |
| Biological Activity of Diterpenoids and Biflavonoids | Lifetime | 25 | US 9 | 98.74 |
| Synthesis and Reactions of Organic Compounds | Lifetime | 102 | US 35 | 98.72 |
| Estrogen and related hormone effects | Lifetime | 208 | US 140 | 99.07 |
| Alkaloids: synthesis and pharmacology | Lifetime | 36 | US 18 | 98.72 |
| Chemical Reactions and Isotopes | Lifetime | 84 | US 52 | 98.57 |
| Echinoderm biology and ecology | Lifetime | 32 | US 16 | 98.08 |
| Axial and Atropisomeric Chirality Synthesis | Lifetime | 61 | US 16 | 98.46 |
| Microbial Natural Products and Biosynthesis | Lifetime | 245 | US 83 | 98.38 |
| Chemical Reaction Mechanisms | Lifetime | 197 | US 97 | 98.20 |
| Chemical Thermodynamics and Molecular Structure | Lifetime | 234 | US 97 | 98.00 |
| Botanical Research and Chemistry | Lifetime | 98 | US 40 | 97.83 |
| Chemical Synthesis and Analysis | Lifetime | 665 | US 221 | 98.47 |
| Seaweed-derived Bioactive Compounds | Lifetime | 100 | US 9 | 97.77 |
| Chemical Synthesis and Reactions | Lifetime | 434 | US 79 | 98.23 |
| Synthetic Organic Chemistry Methods | Lifetime | 490 | US 145 | 98.60 |
| Synthesis and Biological Evaluation | Lifetime | 487 | US 143 | 97.38 |
| Free Radicals and Antioxidants | Lifetime | 282 | US 107 | 97.96 |
| Chemistry and Chemical Engineering | Lifetime | 109 | US 52 | 97.13 |
| Organic and Inorganic Chemical Reactions | Lifetime | 71 | US 25 | 97.26 |
| Chemistry and Stereochemistry Studies | Lifetime | 19 | US 6 | 95.61 |
| Bioactive Compounds and Antitumor Agents | Lifetime | 251 | US 97 | 97.11 |
| Carbohydrate Chemistry and Synthesis | Lifetime | 672 | US 216 | 97.29 |
| Porphyrin and Phthalocyanine Chemistry | Lifetime | 594 | US 162 | 97.51 |
| Synthesis of Organic Compounds | Lifetime | 300 | US 56 | 96.31 |
| Asymmetric Synthesis and Catalysis | Lifetime | 712 | US 174 | 97.94 |
| History and advancements in chemistry | Lifetime | 145 | US 78 | 96.44 |
| Marine Biology and Environmental Chemistry | Lifetime | 204 | US 54 | 96.73 |
| Metabolomics and Mass Spectrometry Studies | Lifetime | 852 | US 332 | 96.49 |
| Phytochemistry and Biological Activities | Lifetime | 610 | US 46 | 97.16 |
| Sesquiterpenes and Asteraceae Studies | Lifetime | 135 | US 28 | 96.38 |
| SAS software applications and methods | Lifetime | 50 | US 23 | 94.77 |
| Molecular Spectroscopy and Structure | Lifetime | 473 | US 197 | 96.23 |
| Synthesis and Reactivity of Sulfur-Containing Compounds | Lifetime | 500 | US 105 | 94.89 |
| Cholesterol and Lipid Metabolism | Lifetime | 688 | US 303 | 94.48 |
| Synthesis of β-Lactam Compounds | Lifetime | 309 | US 71 | 91.74 |
| Chemical and Physical Properties in Aqueous Solutions | Lifetime | 891 | US 215 | 92.46 |
| Advanced Synthetic Organic Chemistry | Lifetime | 430 | US 124 | 92.53 |
| Chemical Reactions and Mechanisms | Lifetime | 832 | US 274 | 91.77 |
| Chromatography in Natural Products | Lifetime | 617 | US 126 | 91.21 |
| Plant Toxicity and Pharmacological Properties | Lifetime | 444 | US 109 | 90.62 |
| Medical History and Innovations | Lifetime | 353 | US 198 | 88.88 |
| Chemical synthesis and pharmacological studies | Lifetime | 249 | US 25 | 88.41 |
| Vanadium and Halogenation Chemistry | Lifetime | 662 | US 125 | 89.59 |
| Demographic Trends and Gender Preferences | Lifetime | 963 | US 415 | 81.67 |
| Plant-Derived Bioactive Compounds | Lifetime | 996 | US 180 | 48.74 |
