| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 55-03-8 | 左旋甲状腺素钠; 左甲状腺素钠 | Levothyroxine sodium; Sodium 4-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine |  | C15H10I4NNaO4 | 详情 | 供应商 |
| 56-85-9 | L-谷氨酰胺 | L-Glutamine; 2-Aminoglutaramic acid; Levoglutamide; L(+)-Glutamic acid-5-amide |  | C5H10N2O3 | 详情 | 供应商 |
| 59-92-7 | 左旋多巴; 3-羟基-L-酪氨酸 | Levodopa; 3-(3,4-Dihydroxyphenyl)-L-alanine; L-3-(3,4-Dihydroxyphenyl)alanine; L-DOPA |  | C9H11NO4 | 详情 | 供应商 |
| 797-63-7 | 左炔诺孕酮 | Levonorgestrel; D(-)-13beta-Ethyl-17alpha-ethynyl-17beta-hydroxygon-4-en-3-one |  | C21H28O2 | 详情 | 供应商 |
| 1236-99-3 | 左美丙嗪盐酸盐; 10-(3-二甲基氨基-2-甲基丙基)-2-甲氧基吩噻嗪盐酸盐 | Levomepromazine hydrochloride; 10-(3-Dimethylamino-2-methylpropyl)-2-methoxyphenothiazine hydrochloride |  | C19H25ClN2OS | 详情 | 供应商 |
| 6106-07-6 | 左旋甲状腺素钠五水合物; O-(4-羟基-3,5-二碘苯基)-3,5-二碘-L-酪氨酸单钠盐五水合物; 3',3,5',5-四碘甲腺原? | Sodium Levothyroxine pentahydrate; O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine monosodium salt pentahydrate; 3',3,5',5-Tetraiodo-L-thyronine sodium salt pentahydrate |  | C15H20I4NNaO9 | 详情 | 供应商 |
| 7104-38-3 | 左美丙嗪马来酸盐; 马来酸左美丙嗪; 10-(3-二甲基氨基-2-甲基丙基)-2-甲氧基吩噻嗪马来酸盐 | Levomepromazine maleate; 10-(3-Dimethylamino-2-methylpropyl)-2-methoxyphenothiazine maleate |  | C23H28N2O5S | 详情 | 供应商 |
| 16255-48-4 | 氯霉素硬脂酸酯; [(2R,3R)-2-[(2,2-二氯乙酰)氨基]-3-羟基-3-(4-硝基苯基)丙基]硬脂酸酯 | Eusynthomycin; Levomycetin stearate; Chloroamphenicol stearate; [(2R,3R)-2-[(2,2-Dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl] octadecanoate |  | C29H46Cl2N2O6 | 详情 | 供应商 |
| 23672-07-3 | 左旋舒必利; (S)-(-)-N-[甲基-(1-乙基-2-吡咯烷基)]-2-甲氧基-5-(氨基磺酰基)-苯甲酰胺 | Levosulpiride; (S)-(-)-Sulpiride; (S)-5-Aminosulfonyl-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2-methoxybenzamide |  | C15H23N3O4S | 详情 | 供应商 |
| 25416-65-3 | L-甲状腺素钠; 左旋甲状腺素钠; (2S)-2-氨基-3-[4-(4-羟基-3,5-二碘-苯氧基)-3,5-二碘苯基]丙酸钠 | Sodium Levothyroxine; L-Thyroxine sodium salt; Sodium (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]propanoate |  | C15H10I4NNaO4 | 详情 | 供应商 |
| 27262-47-1 | 左布比卡因; 左旋布比卡因; 1-丁基-N-(2,6-二甲基苯基)-哌啶-2-甲酰胺 | Levobupivacaine; Chirocaine; 1-Butyl-N-(2,6-dimethylphenyl)-piperidine-2-carboxamide |  | C18H28N2O | 详情 | 供应商 |
| 27262-48-2 | 盐酸左布比卡因; S-(-)-1-丁基-N-(2,6-二甲基苯基)-2-哌啶甲酰胺盐酸盐 | Levobupivacaine hydrochloride; S-(-)-1-Butyl-2',6'-pipecoloxylidide hydrochloride |  | C18H28N2O.HCl | 详情 | 供应商 |
| 27912-14-7 | 盐酸左布诺洛尔; 5-[3-叔丁基氨基-2-羟基丙氧基]-3,4-二氢-2H-萘-1-酮盐酸盐 | Levobunolol hydrochloride; 5-[3-(tert-Butylamino)-2-hydroxypropoxy]-3,4-dihydro-2H-naphthalen-1-one hydrochloride |  | C17H26ClNO3 | 详情 | 供应商 |
| 80433-71-2 | 左亚叶酸钙; 左旋甲酰四氢叶酸钙 | Calcium Levofolinate; Levoleucovorin calcium; Calcium N-(4-(((2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamate |  | C20H21CaN7O7 | 详情 | 供应商 |
| 99291-24-4 | 左羟丙哌嗪; S(-)-3-(4-苯基-1-哌嗪)-1,2-丙二醇 | Levodropropizine; (S)-3-(4-Phenyl-1-piperazinyl)-1,2-propanediol |  | C13H20N2O2 | 详情 | 供应商 |
| 99291-25-5 | 左羟丙哌嗪; (S)-3-(4-苯基-1-哌嗪基)-1,2-丙二醇 | Levodropropizine; (S)-3-(4-Phenyl-1-piperazinyl)-1,2-propanediol |  | C13H20N2O2 | 详情 | 供应商 |
| 138199-71-0 | 左氧氟沙星水合物; (S)-(-)-9-氟-2,3-二氢-3-甲基-10-(4-甲基-1-哌嗪基)-7-氧-7H-吡啶并[1,2,3-de]-[1,4]苯? | Levofloxacin hydrate; (S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido(1,2,3-de)-1,4-benzoxazine-6-carboxylic acid hydrate (2:1) |  | 2(C18H20FN3O4).H2O | 详情 | 供应商 |
| 141505-33-1 | 左西孟旦; 左旋西孟旦 | Levosimendan; Mesoxalonitrile (-)-{p-[(R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl]phenyl}hydrazone |  | C14H12N6O | 详情 | 供应商 |
| 163252-36-6 | 克拉夫定; 1-(2'-脱氧-2'-氟-L-阿拉伯呋喃糖基)-5-甲基尿嘧啶 | Clevudine; Levovir; 2'-Fluoro-5-methylarabinosyluracil; 1-[(2S,3R,4S,5S)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione |  | C10H13FN2O5 | 详情 | 供应商 |
| 177325-13-2 | 左氧氟沙星盐酸盐; (3S)-(-)-9-氟-2,3-二氢-3-甲基-10-(4-甲基-1-哌嗪基)-7-氧-7H-吡啶并[1,2,3-de]-[1,4]苯 | Levofloxacin hydrochloride; (3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid monohydrochloride |  | C18H21ClFN3O4 | 详情 | 供应商 |
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