12,13-bismethylene-12,13-secoepothilone

12,13-dihydro-12,13-dihydroxydibenzo(a,e)fluoranthene

[(14E)-7-acetyloxy-9-[5-(5-acetyloxy-4-hydroxy-4,6-dimethyloxan-2-yl)oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-8-methoxy-3,12-dimethyl-5-oxo-10-(2-oxoethyl)-4,17-dioxabicyclo[14.1.0]heptadec-14-en-13-yl] propanoate

12,13-de-epoxy-12,13-dehydro-20-dihydrorosaramicin

12,13-de-epoxy-12,13-didehydrorosamicin 20-dimethyl acetal

12,13-dihydroxyoctadecanoic acid

12,13-dimethylhexadecanoic acid

2-Fluoro-3-hydrazinylpyrazine

Methyl 2-bromo-5-((tert-butoxycarbonyl)amino)isonicotinate

2-Bromo-5-{[(tert-butoxy)carbonyl]amino}pyridine-4-carboxylic acid

2-Chloro-5-iodo-4,6-dimethylpyrimidine

tert-Butyl 4-(3-chloro-1,2,4-thiadiazol-5-yl)piperazine-1-carboxylate

Benzyl 7-bromo-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

Isopropyl 2-amino-4-chloropyrimidine-5-carboxylate

tert-Butyl 2-amino-6-(difluoromethyl)benzoate

1-Benzyl 3-tert-butyl 3-hydroxypiperidine-1,3-dicarboxylate

Isopropyl 5-chloro-6-methoxynicotinate