1,4-Diamino-2-nitrobenzene CAS 5307-14-2, makwaara dị ka 2-nitro-1,4-phenylenediamine, bụ ihe dị mkpa ọgwụ akụrụngwa nke a pụrụ iji na njikọ nke retigabine na ilaprazole , Izogabine na ndị ọzọ. ọgwụ ọjọọ.
Protocatechuic acid CAS 99-50-3 Protocatechuic acid (PCA) bụ 3,4-dihydroxybenzoic acid. Ọ bụ phenolic acid dị mfe, nke bụ ihe mmalite maka njikọ nke ụmụ irighiri ihe ndị ọzọ dị mgbagwoju anya, dị ka anthocyanin 3-ochemicalbook- β- D-glucoside na vanillin. A na-achọta ya na akwụkwọ nri, mkpụrụ osisi, mkpụrụ, osikapa agba aja aja, pecans, tii, ifuru hibiscus na ụfọdụ ọgwụ ndị China.
Olivetol CAS 500-66-3 3,5-dihydroxypentyl benzene bụ ihe dị mkpa n'etiti ọgwụ, nke e nwetara na mbụ site na lichen acid na-emebi emebi (nke a makwaara dị ka d-terpinic acid na amyl lichen phenolic acid) nke ewepụtara na osisi lichen. A na-ejikarị ya na nyocha ụlọ nyocha na usoro mmepe na usoro mmepụta kemịkal.
Isonicotinic acid CAS 55-22-1 bụ kristal na-acha ọcha agịga. Enweghị isi, dị egwu. Arọ molikula 123.11. Ebe mgbaze 319 â. Na-agbaze ntakịrị na mmiri oyi, soluble na Chemicalbook mmiri ọkụ, mmanya na-aba n'anya, benzene na ether. Bụ ngwakọta amphoteric, ma soluble na acid yana soluble na alkali. Soluble na mmiri ọkụ na ethanol, ntakịrị soluble na mmiri oyi na ether. Stable ka ikpo ọkụ na oxidation.
Anyị bụ ndị na-emepụta ihe dị iche iche nke Dimedone CAS 126-81-8 na China.
Anyị bụ ndị na-emepụta ihe na-emepụta sodium triacetoxyborohydride CAS 56553-60-7 na China.
