以字母Z开头当前第22页-摩熵化学

中文名称	英文名称	CAS号	化学式
左炔诺孕酮杂质	17beta-hydroxy-18-methyl-4-estren-3-one	793-55-5	C₁₉H₂₈O₂
左炔诺孕酮丁酸酯	levonorgestrel 17β-butyrate	86679-33-6	C₂₅H₃₄O₃
左炔诺孕酮	levonorgestrel	797-63-7	C₂₁H₂₈O₂
左洛非西定	(-)-Lofexidine	81447-78-1	C₁₁H₁₂Cl₂N₂O
左洛啡烷	levallorphan	152-02-3	C₁₉H₂₅NO
左法哌酯	Levofacetoperane	24558-01-8	C₁₄H₁₉NO₂
左氯替西汀酰胺杂质盐酸盐	(R)-2-(2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetamide	909779-33-5	C₂₁H₂₆ClN₃O₂
左氧那地沙星	(S)-(-)-nadifloxacin	154357-42-3	C₁₉H₂₁FN₂O₄
左氧氟环合酯	(-)-ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido<1,2,3-de><1,4>benzoxazine-6-carboxylate	106939-34-8	C₁₅H₁₃F₂NO₄
左氧氟沙星酰基-beta-D-葡糖苷酸	Levofloxacin Glucuronide	160962-46-9	C₂₄H₂₈FN₃O₁₀
左氧氟沙星相关物质C	ofloxacine ethyl ester	177472-30-9	C₂₀H₂₄FN₃O₄
左氧氟沙星杂质N	9-defluoro-9-(4-methyl-1-piperazinyl)levofloxacin	1329833-82-0	C₂₃H₃₁N₅O₄
左氧氟沙星杂质M	N-tert-Butoxycarbonyl Desmethyl Levofloxacin	1330277-19-4	C₂₂H₂₆FN₃O₆
左氧氟沙星杂质L	(R)-(+)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid	110548-07-7	C₁₃H₉F₂NO₄
左氧氟沙星杂质K	(+)-ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido<1,2,3-de><1,4>benzoxazine-6-carboxylate	110548-06-6	C₁₅H₁₃F₂NO₄
左氧氟沙星杂质I	ethyl 10-fluoro-2,3-dihydro-3-(S)-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate	431058-46-7	C₁₅H₁₄FNO₄
左氧氟沙星杂质H	5H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3,6,7-tetrahydro-3-methyl-7-oxo-	1026952-91-9	C₁₃H₁₁F₂NO₄
左氧氟沙星杂质22	(S)-ethyl 6,8-difluoro-1-(1-hydroxypropan-2-yl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate	177472-29-6	C₂₀H₂₅F₂N₃O₄
左氧氟沙星杂质11	(S)-7,8-difluoro-3,4-dihydro-3-methyl-2H-1,4-benzoxazine	106939-42-8	C₉H₉F₂NO
左氧氟沙星杂质	2-bromo-4-chloro-N-methyl-N-phenylbutanamide	328936-18-1	C₁₁H₁₃BrClNO
左氧氟沙星USP杂质B	S-(-)-9-fluoro-2,3-dihydro-3-methyl-10-(1,4-diazapentyl)-7-oxo-7H-pyrido-<1,2,3-de><1,4>benzoxazine-6-carboxylic acid	151250-76-9	C₁₆H₁₈FN₃O₄
左氧氟沙星N-氧化物	Levofloxacin N-oxide	117678-38-3	C18H20FN3O5
左氧氟沙星N-氧化物	Ofloxacin N-oxide, (R)-	117678-37-2	C18H20FN3O5
左氧氟沙星-d8	Levofloxacin-d8	1217716-71-6	C18H20FN3O4
左氧氟沙星	(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	138199-71-0	C₁₈H₂₀FN₃O₄*H₂O
左氧氟沙星	levofloxacin	100986-85-4	C₁₈H₂₀FN₃O₄
左氧氟单酯	ethyl 2,3,4,5-tetrafluorobenzoyl acetate	94695-50-8	C₁₁H₈F₄O₃
左旋西洛雷定	Cilobradine	147541-45-5	C₂₈H₃₈N₂O₅
左旋西孟旦	levosimendan	141505-33-1	C₁₄H₁₂N₆O
左旋苯甘氨酸酰胺	(R)-phenylglycine amide	6485-67-2	C₈H₁₀N₂O
左旋苯甘氨酸	(R)-phenylglycine	875-74-1	C₈H₉NO₂
左旋苯丙氨酸氮芥盐酸盐	melphalan hydrochloride	3223-07-2	C₁₃H₁₈Cl₂N₂O₂*ClH
左旋苏氨酸	l-ritalinic acid	129389-68-0	C₁₃H₁₇NO₂
左旋肉碱盐酸盐	L-carnitine chloride	6645-46-1	C₇H₁₆NO₃*Cl
左旋肉碱柠檬酸镁盐	Magnesium 2-hydroxypropane-1,2,3-tricarboxylate--(3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate (3/2/1)	214708-32-4	C19H25Mg3NO17
左旋肉碱富马酸盐	L-carnitine fumarate	90471-79-7	C₄H₄O₄*C₇H₁₅NO₃
左旋肉碱乳清酸盐	L-carnitine orthate	——	C₅H₃N₂O₄*C₇H₁₆NO₃
左旋肉碱	L-carnitine	541-15-1	C₇H₁₅NO₃
左旋美托咪定	levomedetomidine	119717-21-4	C₁₃H₁₆N₂
左旋米那普仑盐酸盐	(1S,2R)-milnacipran hydrochloride	175131-60-9	C₁₅H₂₂N₂O*ClH
左旋米唑EP杂质E	Bis(2-(2-oxo-4-phenylimidazolidin-1-yl)ethyl) disulfide	32190-36-6	C₂₂H₂₆N₄O₂S₂
左旋米唑EP杂质B	2-Thiazolidinimine, 3-(2-phenylethenyl)-, (E)-	37430-07-2	C₁₁H₁₂N₂S
左旋米唑EP杂质A	3-(beta-Aminophenethyl)-2-thiazolidinone	32190-34-4	C₁₁H₁₄N₂OS
左旋硫辛酸	(S)-lipoic acid	1077-27-6	C₈H₁₄O₂S₂
左旋盐酸苯环壬酯	Levophencynonate hydrochloride	861655-73-4	C22H32ClNO3
左旋盐酸伪麻黄碱	(1R,2R)-(-)-pseudoephedrine hydrochloride	670-40-6	C₁₀H₁₅NO*ClH
左旋甲状腺素钠	Sodium thyroxine	55-03-8	C15H11I4NNaO4
左旋甲状腺素苯甲醛杂质	4-(4-Hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-benzaldehyde	2016-06-0	C₁₃H₆I₄O₃
左旋甲状腺素EP杂质H	'Tetrajod-thyroameisensaeure'	2055-97-2	C₁₃H₆I₄O₄
左旋甲基苯丙胺	(R)-2-methylamino-1-phenylpropane	33817-09-3	C₁₀H₁₅N