| 860611-84-3 | 4-(2-Hydroxyethyl)-5-methyl-1-(2-thienylsulfonyl)-1,2-dihydro-3H-pyrazol-3-one | 4-(2-hydroxyethyl)-5-methyl-1-(thiophene-2-sulfonyl)-2,3-dihydro-1H-pyrazol-3-one | | |
| 383146-86-9 | 2,4-Diacetyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one | | C8H10N2O3 | 182.176601886749 |
| 10223-33-3 | 4-(2-Hydroxyethyl)-5-methyl-2-phenyl-4H-pyrazol-3-one | 4-2-羟甲基-3-甲基-1-苯基-2-吡唑啉-5-酮 | C12H14N2O2 | 218.251762866974 |
| 29211-70-9 | 3-propyl-4,5-dihydro-1H-pyrazol-5-one | 3-正-丙基-2-吡唑啉-5-酮 | C6H10N2O | 126.156401157379 |
| 349484-00-0 | 3-methyl-5-oxo-1,4-dihydropyrazole-4-carbaldehyde | (9Ci)-4,5-二氢-3-甲基-5-氧代-1H-吡唑-4-羧醛 | C5H6N2O2 | 126.113340854645 |
| 358360-19-7 | 3-Amino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one hydrochloride | 1H，5H -吡唑并[1,2]吡唑- 1一，3 - 氨基-6,7 - 二氢-盐酸盐 | C6H10ClN3O | 175.616099834442 |
| 2361-34-4 | 3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)propanenitrile | | C7H9N3O | 151.165860891342 |
| 2090251-84-4 | 1-Benzyl-5-hydroxy-1H-pyrazole-4-carbonitrile | | C11H9N3O | 199.208661794662 |
| 1025206-25-0 | (4Z)-5-tert-butyl-2-phenyl-4-(thiophen-3-ylmethylidene)pyrazol-3-one | | C18H18N2OS | 310.413322925568 |
| 68654-32-0 | 4-Chloro-3,4-dimethyl-2-pyrazolin-5-one | | C5H7ClN2O | 146.57487988472 |
| 132214-71-2 | 1-tert-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one | 2-tert-butyl-5-methyl-4H-pyrazol-3-one | C8H14N2O | 154.209561824799 |
| 385375-59-7 | 5-(propan-2-yl)-1H-pyrazol-3-ol | (9ci)-1,2-二氢-5-(1-甲基乙基)-3H-吡唑-3-酮 | C6H10N2O | 126.156401157379 |
| 89-25-8 | Edaravone | 依达拉奉 | C10H10N2O | 174.199202060699 |
| 121303-75-1 | 5-(difluoromethyl)-1-methyl-1H-pyrazol-3-ol | 1-甲基-3-羟基-5-二氟甲基吡唑 | C5H6F2N2O | 148.110747814178 |
| 866496-24-4 | 5-Trifluoromethyl-2H-pyrazol-3-ol; hydrochloride | 5-Trifluoromethyl-2H-pyrazol-3-ol hydrochloride | C4H4ClF3N2O | 188.535570144653 |
| 35087-28-6 | 5-Ethyl-1H-pyrazol-3-ol | 5-乙基-1H-吡唑-3-醇 | C5H8N2O | 112.129820823669 |
| 52867-35-3 | 1-methyl-2,3-dihydro-1H-pyrazol-3-one | 1-甲基-1H-吡唑-3(2H)-酮 | C4H6N2O | 98.1032404899597 |
| 1372549-90-0 | tert-butyl N-2-(5-hydroxy-1H-pyrazol-3-yl)ethylcarbamate | | C10H17N3O3 | 227.260282278061 |
| 1368875-98-2 | 3-(aminomethyl)-1-methyl-4,5-dihydro-1H-pyrazol-5-one | | C5H9N3O | 127.144460439682 |
| 30707-75-6 | 1-Phenyl-3-(pyrrolidin-1-yl)-1H-pyrazol-5(4H)-one | 1-苯基-3-(吡咯烷-1-基)-1H-吡唑-5(4h)-酮 | C13H15N3O | 229.277702569962 |
| 1241800-35-0 | 3-5-(2-Carboxyethyl)pyrazon-2-ylpropionic Acid | 3-[5-(2-Carboxyethyl)pyrazon-2-yl]propionic Acid | C8H10N2O5 | 214.175402164459 |
| 876716-99-3 | (3-Hydroxy-1H-pyrazol-4-yl)acetic acid | (3-Hydroxy-1H-pyrazol-4-yl)acetic acid | C5H6N2O3 | 142.1127409935 |
| 76480-99-4 | 3-(trifluoromethyl)-1H-pyrazol-5-ol | 5-(TRIFLUOROMETHYL)-1H-PYRAZOL-3(2H)-ONE | C4H3F3N2O | 152.074630975723 |
| 2138033-74-4 | 1-(2-hydroxyethyl)-2,3-dihydro-1H-pyrazol-3-one | 1-(2-羟乙基)-1,2-二氢-3H-吡唑-3-酮 | C5H8N2O2 | 128.129220962524 |
| 339020-88-1 | 3H-Pyrazol-3-one,4-[(dimethylamino)methylene]-2,4-dihydro-5-methyl- | (9ci)-4-[(二甲基氨基)亚甲基]-2,4-二氢-5-甲基-3H-吡唑-3-酮 | C7H11N3O | 153.181740999222 |
| 59261-47-1 | 4-((Hydroxyimino)phenylmethyl)-3-methyl-1-phenyl-2-pyrazolin-5-one | | C17H15N3O2 | 293.319903612137 |
| 26502-92-1 | 3-CYCLOPROPYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE | 3-环丙基-4,5-二氢-1H-吡唑-5-酮 | C6H8N2O | 124.1405210495 |
| 860409-48-9 | 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetic acid | 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetic acid | C5H6N2O3 | 142.1127409935 |
| 866472-53-9 | 2-Ethyl-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one | | C6H7F3N2O | 180.127791643143 |
| 143392-60-3 | 1-ethyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid | (9ci)-1-乙基-4,5-二氢-5-氧代-1H-吡唑-3-羧酸 | C6H8N2O3 | 156.139321327209 |
| 339020-90-5 | 4-[(Dimethylamino)methylene]-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one | | C7H8F3N3O | 207.153131484985 |
| 852851-73-1 | 2-1-(2-methylpropyl)-5-oxo-2,5-dihydro-1H-pyrazol-3-ylacetic Acid | | C9H14N2O3 | 198.219062328339 |
| 1497108-81-2 | 4-Amino-1-ethyl-3-methyl-1h-pyrazol-5-ol | 4-氨基-1-乙基-3-甲基-1H-吡唑-5-醇 | C6H11N3O | 141.171040773392 |
| 173468-46-7 | 3-(pentafluoroethyl)-1H-pyrazol-5-ol | | C5H3F5N2O | 202.082138299942 |
| 152559-30-3 | 3-Hydroxy-2,4,6,7-tetrahydro-pyrazolo4,3-cpyridine-5-carboxylic Acid Tert-butyl Ester | | C11H17N3O3 | 239.270982503891 |
| 921212-81-9 | 5-methyl-1-(propan-2-yl)-1H-pyrazol-3-ol | | C7H12N2O | 140.182981491089 |
| 137-44-0 | 1H-Pyrazol-5(4H)-one | 5-吡唑哢 | C3H4N2O | 84.07666015625 |
| 69121-55-7 | 2-Cyclohexyl-5-Methyl-2H-pyrazol-3-ol | 1-环己基-3-甲基-1H-吡唑-5-醇 | C10H16N2O | 180.246842384338 |
| 317806-53-4 | 5-Hydroxy-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile | | C6H4F3N3O | 191.110671043396 |
| 2008217-44-3 | 4-amino-2-ethyl-2,3-dihydro-1H-pyrazol-3-one | | C5H9N3O | 127.144460439682 |
| 1566703-92-1 | 3-(Tert-butyl)-1-isopropyl-1H-pyrazol-5-ol | | C10H18N2O | 182.262722492218 |
| 143706-68-7 | 1-(Propan-2-yl)-5-(trifluoromethyl)-1H-pyrazol-3-ol | | C7H9F3N2O | 194.154371976852 |
| 90293-76-8 | 4-amino-2,3-dihydro-1H-pyrazol-3-one | | C3H5N3O | 99.0912997722626 |
| 1708013-90-4 | 2-(Cyclopropylmethyl)-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-ol | | C10H15N3O | 193.245601892471 |
| 2137998-09-3 | 1-cyclopropyl-1H-pyrazol-3-ol | 1-环丙基-1H-吡唑-3(2H)-酮 | C6H8N2O | 124.1405210495 |
| 946572-01-6 | 1-tert-Butyl-1H-pyrazol-3-ol | 1-(叔丁基)-1,2-二氢-3H-吡唑-3-酮 | C7H12N2O | 140.182981491089 |
| 52867-54-6 | 1-propyl-1H-pyrazol-3-ol | 3-羟基-1-丙基-1H-吡唑 | C6H10N2O | 126.156401157379 |
| 69386-85-2 | 3-amino-6,7-dihydro-1H,5H-pyrazolo1,2-apyrazol-1-one | 3-amino-6,7-dihydro-1H,5H-Pyrazolo[1,2-a]pyrazol-1-one | C6H9N3O | 139.155160665512 |
| 132603-50-0 | 3-Methyl-1-phenyl-4-(2-thienylmethylene)-2-pyrazolin-5-one | | C15H12N2OS | 268.333581924438 |
| 74235-74-8 | 3a,4,5,6-tetrahydrocyclopenta[c]pyrazol-3(2H)-one | 3a，4,5,6-四氢环戊基[c]吡唑-3（2H）-酮 | C6H8N2O | 124.1405210495 |
