有机杂环化合物-摩熵化学

中文名称	英文名称	CAS号	化学式
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
左氧氟沙星相关物质C	ofloxacine ethyl ester	177472-30-9	C₂₀H₂₄FN₃O₄
左氧氟沙星标准品8-S	(-)-(S)-3-methyl-10-fluoro-2,3-dihydro-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-[1,4]benzoxazine-6-carboxylic acid ethyl ester	2130840-92-3	C₂₀H₂₄FN₃O₄
左氧氟沙星标准品7-S	(-)-(S)-3-methyl-10-fluoro-2,3-dihydro-9-(4-methyl-1-piperazinyl)-8-amino-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester	2130840-90-1	C₂₀H₂₅FN₄O₄
左氧氟沙星杂质W	(-)-ethyl 1,4-dihydro-1-<1(S)-(hydroxymethyl)ethyl>-4-oxo-6,7,8-trifluoroquinoline-3-carboxylate	110548-03-3	C₁₅H₁₄F₃NO₄
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9	Levofloxacin Diamine	1797099-76-3	C15H17ClFN3O4
左氧氟沙星杂质7	(S)-10-ethoxy-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate	1607796-83-7	C₁₅H₁₄FNO₅
左氧氟沙星杂质32	levofloxacin	129815-82-3	C₁₈H₂₀FN₃O₄
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
左氧氟沙星二胺	(S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxaazino[2,3,4-ij]quinoline-6-carboxylic acid	1797510-34-9	C₁₅H₁₆FN₃O₄
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
左旋西洛雷定	Cilobradine	147541-45-5	C₂₈H₃₈N₂O₅
左旋葡萄糖酮	levoglucosenone	37112-31-5	C₆H₆O₃
左旋肉碱乳清酸盐	L-carnitine orthate	——	C₅H₃N₂O₄*C₇H₁₆NO₃
左旋米唑EP杂质E	Bis(2-(2-oxo-4-phenylimidazolidin-1-yl)ethyl) disulfide	32190-36-6	C₂₂H₂₆N₄O₂S₂
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
左旋环氧氯丙烷	(R)-(-)-epichlorohydrin	51594-55-9	C₃H₅ClO
左旋泮托拉唑镁	Pantoprazole magnesium, (R)-	657391-79-2	C32H28F4MgN6O8S2
左旋泮托拉唑	(R)-pantoprazole	142706-18-1	C₁₆H₁₅F₂N₃O₄S
左旋氨氯地平	amlodipine	103129-82-4	C₂₀H₂₅ClN₂O₅
左旋氧氟沙星羧酸	levofloxacin Q-acid	100986-89-8	C₁₃H₉F₂NO₄
左旋咪唑	Levamisole	14769-73-4	C₁₁H₁₂N₂S
左旋兰索拉唑	(S)-lansoprazole	138530-95-7	C₁₆H₁₄F₃N₃O₂S
左布比卡因	levobupivacaine	27262-47-1	C₁₈H₂₈N₂O
左呋喃他酮	Levofuraltadone	3795-88-8	C₁₃H₁₆N₄O₆
左司莫地尔	Levosemotiadil	116476-16-5	C₂₉H₃₂N₂O₆S
左卡巴司丁	(3S,4R)-1-[4-cyano-4-(4-fluorophenyl)cyclohexyl]-3-methyl-4-phenylpiperidine-4-carboxylic acid,hydrochloride	79516-68-0	C₂₆H₂₉FN₂O₂
左南曲朵	levonantradol	71048-87-8	C₂₇H₃₅NO₄
左亚叶酸钙杂质	5,6,7,8-tetrahydro-pteroic acid	4299-32-5	C₁₄H₁₆N₆O₃
左亚叶酸钙		80433-71-2	C20H23CaN7O7
川芎嗪	Tetramethylpyrazine	1124-11-4	C₈H₁₂N₂
川芎内酯E	(Z)-3-(2-hydroxy-1-butylidene)phthalide	94530-83-3	C₁₂H₁₂O₃
川芎内酯 C	senkyunolide C	91652-78-7	C₁₂H₁₂O₃
岩黄连碱	Benzo(a)-1,3-benzodioxolo(4,5-g)quinolizinium, 8,9-dimethoxy-6-methyl-	83218-34-2	C21H18NO4+
岩大戟内酯B	jolkinolide B	37905-08-1	C₂₀H₂₆O₄
岩大戟内酯A	ent-8α,14α-epoxyabieta-11,13(15)-dien-16,12-olide	37905-07-0	C₂₀H₂₆O₃

有机杂环化合物

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