| 1 | 81810-05-1 | | Pyrido[3',2':4,5]imidazo[1,2-a]pyridin-4-ol, 2-methyl- | C11H9N3O | | |
| 2 | 81810-07-3 | Pyrido[3',2':4,5]imidazo[1,2-a]pyridin-4-ol,2,7-dimethyl | Pyrido[3',2':4,5]imidazo[1,2-a]pyridin-4-ol,2,7-dimethyl | C12H11N3O | | |
| 3 | 81810-13-1 | 4-氯-2,6-二甲基二吡啶并[1,2-A:3',2'-D]咪唑 | 4-Chloro-2,6-dimethyldipyrido[1,2-a:3',2'-d]imidazole | C12H10ClN3 | | |
| 4 | 81810-29-9 | 7-甲基吡啶并[3',2':4,5]咪唑并[1,2-A]吡啶 | 7-Methyldipyrido[1,2-a:3',2'-d]imidazole | C11H9N3 | | |
| 5 | 81810-66-4 | 喹烯酮 | Quinocetone | C18H14N2O3 | 原料;大货;原料药;工业化;对照品;生化试剂;兽药原料;医用原料;医药原料;兽用原料 | |
| 6 | 81810-74-4 | Ethanone, 1-(4,5-dihydro-2,4,5-trimethyl-5-oxazolyl)- (9CI) | Ethanone, 1-(4,5-dihydro-2,4,5-trimethyl-5-oxazolyl)- (9CI) | C8H13NO2 | | |
| 7 | 81811-14-5 | 双氯芬酸 BETA-二甲基氨基乙醇 | DICLOFENACBETA-DIMETHYLAMINOETHANOL | C14H11Cl2NO2.C4H11NO | | |
| 8 | 81811-27-0 | 3-hydroxy-5-oxo-5,6-secocholestan-6-al | 3-hydroxy-5-oxo-5,6-secocholestan-6-al | C27H46O3 | | |
| 9 | 81811-47-4 | (+)-neomenthol dehydrogenase | (+)-neomenthol dehydrogenase | | | |
| 10 | 81811-50-9 | 限制性核酸内切酶 ACC Ⅱ | RESTRICTION ENDONUCLEASE ACC II | | | |
| 11 | 81811-51-0 | BSTN I 5'...CC(A/T)GG...3' | BSTN I 5'...CC(A/T)GG...3' | | | |
| 12 | 81811-52-1 | CFO I | CFO I | | | |
| 13 | 81811-53-2 | DDE I | DDE I | | | |
| 14 | 81811-55-4 | 限制性核酸内切酶 HINCⅡ | HINC II 5'...GTPY/PUAC...3' | | | |
| 15 | 81811-56-5 | 限制性核酸内切酶 MSPⅠ(HPAⅡ) | MSP I | | 限制性内切酶 | |
| 16 | 81811-57-6 | 限制性核酸内切酶 SAU 96Ⅰ | RESTRICTION ENDONUCLEASE SAU 96 I | | | |
| 17 | 81811-83-8 | N-(3-phenylpropionyl)glycine methylthio ester | N-(3-phenylpropionyl)glycine methylthio ester | C12H15NO2S | | |
| 18 | 81812-04-6 | N-OCTADECYL-N-(2-PYRIDYLMETHYLENE)AMINE | Octadecyl ATRP ligand | C24H42N2 | | |
| 19 | 81812-46-6 | ALPHA-D-呋喃乳糖基硝基甲烷 | ALPHA-D-GALACTOFURANOSYL NITROMETHANE | C7H13NO7 | | |
| 20 | 81812-91-1 | | 3(2H)-Pyridazinone, 4-chloro-2-(2-deoxy-β-D-erythro-pentofuranosyl)-5-methoxy- | C10H13ClN2O5 | | |
| 21 | 81815-24-9 | | Piperidine, 1-[[4-(9-chlorononyl)phenyl]azo]- | C20H32ClN3 | | |
| 22 | 81815-29-4 | Iptpda | Iptpda | | | |
| 23 | 81815-40-9 | 4H-Furo[2,3:3,4]pyrazolo[1,2-a]pyridazine (9CI) | 4H-Furo[2,3:3,4]pyrazolo[1,2-a]pyridazine (9CI) | C9H8N2O | | |
| 24 | 81815-66-9 | 乌药碱杂质10 盐酸盐 | Coclaurine Impurity 10 Hydrochloride | | | |
| 25 | 81815-82-9 | 17-(anilinomethyl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | 17-(anilinomethyl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | C25H20N2O2 | | |
| 26 | 81815-84-1 | 13-(2-toluidinomethyl)-9,10-dihydro-9,10-[3,4]pyrrolidinoanthracene-12,14-dione | 13-(2-toluidinomethyl)-9,10-dihydro-9,10-[3,4]pyrrolidinoanthracene-12,14-dione | C26H22N2O2 | | |
| 27 | 81815-88-5 | 17-[(4-methoxyanilino)methyl]-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | 17-[(4-methoxyanilino)methyl]-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | C26H22N2O3 | | |
| 28 | 81816-60-6 | 6-甲氧基苯并二氢吡喃-4-胺 | 6-methoxychroman-4-amine | C10H13NO2 | | |
| 29 | 81816-61-7 | | Ethanol, 2,2'-[(3,4-dihydro-2H-1-benzopyran-4-yl)imino]bis- | C13H19NO3 | | |
| 30 | 81816-68-4 | 1-chroman-4-yl-4-(2-methoxyphenyl)piperazine | 1-chroman-4-yl-4-(2-methoxyphenyl)piperazine | C20H24N2O2 | | |
| 31 | 81816-74-2 | | 2H-1-Benzopyran-6-carboxylic acid, 3,4-dihydro-4-[4-(2-methoxyphenyl)-1-piperazinyl]-, ethyl ester | C23H28N2O4 | | |
| 32 | 81816-76-4 | 2H-1-Benzopyran-6-methanol,3,4-dihydro-4-[4-(2-methoxyphenyl)-1-piperazinyl]-, hydrochloride (1:2) | 2H-1-Benzopyran-6-methanol,3,4-dihydro-4-[4-(2-methoxyphenyl)-1-piperazinyl]-, hydrochloride (1:2) | C21H28Cl2N2O3 | | |
| 33 | 81816-78-6 | | Methanone, (3,4-dihydro-2H-1-benzopyran-2-yl)(4-phenyl-1-piperazinyl)- | C20H22N2O2 | | |
| 34 | 81816-79-7 | BRN 4567899 | BRN 4567899 | C21H24N2O2 | | |
| 35 | 81816-82-2 | 1-(chroman-2-ylmethyl)-4-phenyl-piperazine | 1-(chroman-2-ylmethyl)-4-phenyl-piperazine | C20H24N2O | | |
| 36 | 81816-84-4 | Chroman-2-ylmethyl-isopropyl-amine hydrochloride | Chroman-2-ylmethyl-isopropyl-amine hydrochloride | C13H20ClNO | | |
| 37 | 81816-85-5 | 2H-chromen-2-yl-ethyl-methyl-phenylmethoxy-azanium | 2H-chromen-2-yl-ethyl-methyl-phenylmethoxy-azanium | C19H22NO2+ | | |
| 38 | 81816-98-0 | 3(2H)-Pyridazinone, 4-bromo-2-methyl- | 3(2H)-Pyridazinone, 4-bromo-2-methyl- | C5H5BrN2O | | |
| 39 | 81816-99-1 | | Benzenecarboximidic acid, N-phenyl-, 2-(phenylsulfonyl)hydrazide | C19H17N3O2S | | |
| 40 | 81818-46-4 | L-Tyrosine, 2,5-dibromo- | L-Tyrosine, 2,5-dibromo- | | | |
| 41 | 81818-47-5 | | 9H-Fluorene, 3-(1-methylethyl)- | C16H16 | | |
| 42 | 81818-53-3 | 8,17-diamino-7,16-dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrone | 8,17-diamino-7,16-dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrone | C28H14Cl2N4O4 | | |
| 43 | 81818-54-4 | 维生素K-1 | 2-methyl-3-(3,7,11,15-tetramethylhexadec-2-enyl)-1,4-naphthoquinone | C31H46O2 | 医用原料;医药原料 | |
| 44 | 81819-08-1 | | 2-Tridecanol, 13-bromo- | C13H27BrO | | |
| 45 | 81819-09-2 | | 1,3-Dioxolane, 2-(5-iodopentyl)- | C8H15IO2 | | |
| 46 | 81819-10-5 | | 2H-Pyran, tetrahydro-2-[(11-iodoundecyl)oxy]- | C16H31IO2 | | |
| 47 | 81819-14-9 | | Oxazole, 2-(bromomethyl)-4,5-diphenyl- | C16H12BrNO | | |
| 48 | 81819-61-6 | AO 1100 | AO 1100 | C27H30N4O9S | | |
| 49 | 81819-71-8 | BenzaMide, 3,4-dihydroxy-N-(phenylMethyl)- | BenzaMide, 3,4-dihydroxy-N-(phenylMethyl)- | C14H13NO3 | | |
| 50 | 81819-85-4 | 2-[5-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]phenol | 2-[5-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]phenol | C22H20N2O2 | | |
| 51 | 81819-89-8 | | Pyridazine, 3-butoxy-4-methyl-6-phenyl- | C15H18N2O | | |
| 52 | 81819-90-1 | 3-AMINO-4-METHYL-6-PHENYLPYRIDAZINE | 3-AMINO-4-METHYL-6-PHENYLPYRIDAZINE | C11H11N3 | | |