Bis(dihydrochelerythrinyl)amine possesses anti-bacteria activity.

Bismuth subcarbonate (Bismuth carbonate oxide) is a typical Bi-based semiconductor that is widely applied as antibacterial, sensors, super capacitors, and photocatalysts. Bismuth subcarbonate protects the gastric ulcer from further erosion by gastric acid.

Dehydrotomatine is one of major steroidal glycoalkaloids (SGAs) that accumulate in the mature green fruits, leaves and flowers of tomato (Solanum lycopersicum). Dehydrotomatine is against bacteria, fungi, insects and animals.

Haplopine possesses photo-activated antimicrobial and DNA binding activities.

3β,7β,15β-Trihydroxy-11-oxo-lanosta-8-en-24→20 lactone is a natural compound that could be isolated from G. lucidum with antimycobacterial activity.

(-)-Corypalmine (Discretinine), an alkaloid that could be isolated from the stem of Guatteriopsis friesiana, possesses antimicrobial activity.

4aα,7α,7aα-Nepetalactone exhibits antibacterial activity, and inhibits Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella typhi and Enterococcus faecalis.

Multicaulisin, a new Diels-Alder type adduct from Morus multicaulis roots, potently effects against Staphylococcus aureus (MRSA) isolates. Multicaulisin is an antibacterial drug and has the potential for MRSA infections research.

LpxH-IN-AZ1, a sulfonyl piperazine compound, is a potent UDP-2,3-diacylglucosamine pyrophosphate hydrolase LpxH inhibitor. LpxH-IN-AZ1 is a potent inhibitor of Klebsiella pneumoniae LpxH with IC50 of 0.36 μM .

Thiomandelic acid is a broad spectrum inhibitor of Zinc -lactamases.

Monocaprylin (Glyceryl monocaprylate), a monoglyceride of caprylic acid, exhibits an excellent antibacterial activity. Monocaprylin inhibits a variety of foodborne pathogenic and spoilage microorganisms and has the potential for an alternative food preservative research.

Carvacrol methyl ether, a Carvacrol analog, can be isolated from plant volatile oil. Carvacrol methyl ether exhibits antibacterial activity.

3-Pentanol is an active organic compound produced by plants and is a component of emitted insect sex pheromones. 3-pentanol elicits plant immunity against microbial pathogens and an insect pest in crop plants.

3,4,5-Trimethoxybenzaldehyde is an intermediate for the synthesis of various pharmaceuticals, especially for trimethoprim used to treat bacterial infections, including urinary tract pathogens infection.

2-Methoxybenzaldehyde (o-Anisaldehyde), isolated from cinnamon essential oil (CEO), exists antibacterial and antifungal activity.

1-Tetradecanol, isolated from Myristica fragrans, is a straight-chain saturated fatty alcohol. 1-Tetradecanol possesses antibacterial and anti-inflammatory (periodontitis) activity.

1-Naphthalenemethanol is a natural compound the root bark extracts of Annona senegalensis with antibacterial activity.

1-Hydroxy-2-butanone is a natural compound isolated from Bomboo Juice with antitubercular activity.

1-Heptadecanol is a long-chain primary alcohol with antibacterial activity from Solena amplexicaulis leaves.

Questin is an antibacterial agent isolated from marine Aspergillus flavipes. Questin exhibits antibacterial activity against V. harveyi, V. anguillarum, V. cholerae, and V. parahemolyticus with MIC values of 31.25 µg/mL, 62.5 µg/mL, 62.5 µg/mL, and 125 µg/mL.

Lalistat 1 is a potent, selective, and competitive inhibitor of lysosomal acid lipase (LAL) and against purified human LAL (phLAL) with an IC50 of 68 nM. Lalistat 1 is a inhibitor of immunoglobulin A1 protease (IgA1P) proteases for H. influenzae, has less effects on other serine hydrolases (trypsin or β-lactamase, etc.). Lalistat 1 can be used for the research of niemann-pick type C (NPC) disease.

2-Ethyl-6-methylphenol, alkylphenol, is isolated form the tumorigenic neutral subfraction of cigarette smoke condensate. 2-Ethyl-6-methylphenol exhibits insecticidal and bactericidal activities.

2-Aminoimidazole is a potent antibiofilm agent that can be used as an adjuvant to antimicrobial. 2-aminoimidazoles disrupts the ability of bacteria to protect themselves by inhibiting biofilm formation and genetically-encoded antibiotic resistance traits.

Methyl indole-3-carboxylate is a natural product isolated from Sorangium cellulosum strain Soce895. Methyl indole-3-carboxylate shows a weak activity against the Gram-positive Nocardia sp with a MIC value of 33.33 μg/mL.

Antibacterial agent 18 is a multi-arm AIE molecule extracted from patent CN110123801A, compound 23. Antibacterial agent 18 can be used for resisting Gram-positive and Gram-negative bacteria. Antibacterial agent 18 can be conjugated in the cell wall of rigid arm configuration insertion bacterium, and block cell wall turns sugar and turns peptide process, to inhibit or kill bacterium.

Chlorobutanol hemihydrate is a pharmaceutical preservative with sedative-hypnotic actions. Chlorobutanol hemihydrate is active against a wide variety of Gram-positive and Gram-negative bacteria, and several mold spores and fungi. Chlorobutanol hemihydrate is widely used in food and cosmetic industry.

4-Chloroguaiaco (4-Chloro-2-methoxyphenol) is a phenol derivative, with antimicrobial activity. 4-Chloroguaiaco shows inhibition against S. aureus and E. coli with MICs both of 110μg/mL.

Chlorhexidine diacetate is a biguanide disinfectant with rapid bactericidal activity against both Gram-positive and Gram-negative organism. The antibacterial effect of chlorhexidine diacetate is related to its action on the bacterial cell membrane and to precipitation of intracellular contents.

6-Aminopenicillanic acid (6-APA) is an important precursor for the synthesis of ?-lactam antibiotics. 6-Aminopenicillanic acid is the main product of Penicillin G (PenG) hydrolyzed by penicillin acylase (PA).

Muramic acid is a component in many Gram-positive bacterial cell walls, as marker for Gram-positive bacteria.