| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 含黄菲素 | Flavidin | 83924-98-5 | C15H12O3 |
| 含α-氢-ω-羟基聚[氧(甲基-1,2-亚乙基)](氯甲基)环氧乙烷的聚合物 | 4-[2-(5-Ethyl-2-pyridinyl)-d4-ethoxy]benzaldehyde | 1189479-80-8 | C16H17NO2 |
| 吡酮洛芬 | Piketoprofen | 60576-13-8 | C22H20N2O2 |
| 吡螨胺 | tebufenpyrad | 119168-77-3 | C18H24ClN3O |
| 吡蒽 | pyranthrene | 191-13-9 | C30H16 |
| 吡萘非特 | pinafide | 54824-20-3 | C18H17N3O4 |
| 吡菌苯威 | Pyribencarb | 799247-52-2 | C18H20ClN3O3 |
| 吡草酮 | benzofenap | 82692-44-2 | C22H20Cl2N2O3 |
| 吡罗达韦 | pirodavir | 124436-59-5 | C21H27N3O3 |
| 吡罗蒽醌 | 5-[(3-Aminopropyl)amino]-7,10-dihydroxy-2-{2-[(2-hydroxyethyl)ami no]ethyl}dibenzo[cd,g]indazol-6(2H)-one | 91441-23-5 | C21H25N5O4 |
| 吡氯斯汀 | 2-(2-{4-[(4-chloro-phenyl)-pyridin-2-yl-methyl]-piperazin-1-yl}-ethoxy)-ethanol | 55837-13-3 | C20H26ClN3O2 |
| 吡氟草胺 | N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)-3-pyridinecarboxamide | 83164-33-4 | C19H11F5N2O2 |
| 吡氟禾草灵-甲基 | α-<4-(5'-Trifluormethylpyrid-2'-yl)-oxyphenoxy>-propionsaeuremethylester | 69335-90-6 | C16H14F3NO4 |
| 吡氟禾草灵 | fluazifop | 69335-91-7 | C15H12F3NO4 |
| 吡氟禾草灵 | fluazifop-butyl | 69806-50-4 | C19H20F3NO4 |
| 吡氟甲禾灵 | Haloxyfop-etotyl | 87237-48-7 | C19H19ClF3NO5 |
| 吡氟氯禾灵 | 69806-86-6 | C15H11ClF3NNaO4 | |
| 吡氟氯禾灵 | haloxyfop | 69806-34-4 | C15H11ClF3NO4 |
| 吡格列酮醛盐酸 | 4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzaldehyde hydrochloride | 856255-80-6 | C16H17NO2*ClH |
| 吡格列酮磺酸杂质 | Pioglitazone Sulfonic Acid Impurity | 625853-73-8 | C18H22N2O5S |
| 吡格列酮杂质E | Ethyl 3-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)propanoate | 868754-42-1 | C20H25NO3 |
| 吡格列酮杂质A(EP) | 5-Hydroxy pioglitazone | 625853-74-9 | C19H20N2O4S |
| 吡格列酮杂质5 | 3-{4-[2-(5-ethyl-pyridin-2-yl)-ethoxy]-phenyl}-propionic acid methyl ester | 1207681-51-3 | C19H23NO3 |
| 吡格列酮杂质3 | 4-[2-(5-ethyl-pyridin-2-yl)-ethoxy]-benzoic acid | 474659-00-2 | C16H17NO3 |
| 吡格列酮-d4 | Pioglitazone-d4 (major) | 1134163-31-7 | C19H20N2O3S |
| 吡格列酮 | Ketopioglitazone | 146062-45-5 | C19H18N2O4S |
| 吡拉米司特 | piclamilast | 144035-83-6 | C18H18Cl2N2O3 |
| 吡拉明马来酸盐 | mepyramine maleate | 59-33-6 | C4H3O4*C17H24N3O |
| 吡拉明 N-氧化物 | <i>N</i>'-(4-methoxy-benzyl)-<i>N</i>,<i>N</i>-dimethyl-<i>N</i>'-[2]pyridyl-ethylenediamine-<i>N</i>-oxide | 98982-99-1 | C17H23N3O2 |
| 吡托非农盐酸盐 | 2-[4-(2-piperidino-ethoxy)-benzoyl]-benzoic acid methyl ester; hydrochloride | 1248-42-6 | C22H25NO4*ClH |
| 吡扎地尔 | pirozadil | 54110-25-7 | C27H29NO10 |
| 吡库特罗 | Picumeterol | 130641-36-0 | C21H29Cl2N3O2 |
| 吡嘧司特 | [2-(3,4-dimethoxy-phenyl)-1-methyl-ethyl]-malonic acid | 6937-21-9 | C14H18O6 |
| 吡嗪甲腈,1,4,5,6-四氢-3-苯基-(9CI) | 3-Phenyl-1,4,5,6-tetrahydropyrazine-2-carbonitrile | 104184-41-0 | C11H11N3 |
| 吡嗪-2-羧酸甲酯 | (4-acetoxy-3-methoxy-phenyl)-acetonitrile | 5438-51-7 | C11H11NO3 |
| 吡嗪,5-(2,2-二甲基丙基)-2,3-二甲基- | 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-YL)benzohydrazide hydrochloride | 170966-09-3 | C11H10ClN3O3 |
| 吡嗪,2-甲氧基-5,6-二甲基-3-(1-甲基乙基)-(9CI) | 1-(4-hexyloxy-phenyl)-ethylamine | 107916-76-7 | C14H23NO |
| 吡喃达明盐酸盐 | N,N-dimethyl-2-(1-methyl-4,9-dihydro-3H-indeno[2,1-c]pyran-1-yl)ethanamine;hydron;chloride | —— | C17H24ClNO |
| 吡喃达明 | Pirandamine | 42408-79-7 | C17H23NO |
| 吡喃灵 | pyracarbolid | 24691-76-7 | C13H15NO2 |
| 吡喃半乳糖酸3,4-二苯基亚甲基缩酮苄酯 | Galic Acid 3,4-Diphenylmethylene Ketal Benzyl Ester | 1159977-38-4 | C27H20O5 |
| 吡啶,1,2-二氢-2,3-二甲基-1-[(甲基亚氨基)苯基甲基]-(9CI) | 2-ethoxy-4,6-dimethoxybenzaldehyde | 385802-41-5 | C11H14O4 |
| 吡啶正离子,4-[(羟氨基)羰基]-1-甲基- | 4-[(3S)-3-carboxy-3-methyl-propyl]-benzoic acid tert-butyl ester | 738627-74-2 | C16H22O4 |
| 吡啶正离子,2-[4-[4-(二甲氨基)苯基]-1,3-丁二烯基]-1-甲基-,碘化 | 2-<4-(4-dimethylaminophenyl)-1,3-butadienyl>-1-methylpyridinium iodide | 139557-65-6 | C18H21N2*I |
| 吡啶正离子,2-[2-(4-乙氧苯基)乙烯基]-1-甲基-,碘化 | 2-[2-(4-Ethoxyphenyl)ethenyl]-1-methylpyridin-1-ium iodide | 198704-94-8 | C16H18INO |
| 吡啶正离子,2,6-二[4-[4-(二甲氨基)苯基]-1,3-丁二烯基]-1-甲基-,碘化 | 2,6-bis<4-(4-dimethylaminophenyl)-1,3-butadienyl>-1-methylpyridinium iodide | 139557-69-0 | C30H34N3*I |
| 吡啶正离子,1-甲基-4-(2-苯基乙烯基)- | Pyridinium, 1-methyl-4-(2-phenylethenyl)- | 16322-57-9 | C14H14N+ |
| 吡啶正离子,1-[氯(4-硝基苯基)甲基]-,氯化 | N-<chloro(4-nitrophenyl)methyl>pyridinium chloride | 140429-25-0 | C12H10ClN2O2*Cl |
| 吡啶正离子,1-[[(4-甲氧基苯甲酰)氨基]甲基]-,氯化(1:1) | 4-Methoxy-N-[(pyridin-1-ium-1-yl)methyl]benzene-1-carboximidate--hydrogen chloride (1/1) | 102584-07-6 | C14H15ClN2O2 |
| 吡啶正离子,1-[[(2-甲基苯基)亚甲基]氨基]-,碘化 | N-(2-methyl-benzylideneamino)pyridinium iodide | 19350-39-1 | C13H13N2*I |