以字母2开头当前第45页-摩熵化学

中文名称	英文名称	CAS号	化学式
[(2,4-二氯苯基)亚甲基氨基]脲	2,4-Dichlorobenzaldehyde semicarbazone	62036-34-4	C₈H₇Cl₂N₃O
[(2,4-二氯苯基)亚甲基氨基]硫脲	2-(2,4-dichlorobenzylidene)hydrazinecarbothioamide	6957-92-2	C₈H₇Cl₂N₃S
[(2,4-二氟苯基)氨基](氧代)乙酸	[(2,4-Difluorophenyl)amino](oxo)acetic acid	678556-81-5	C₈H₅F₂NO₃
[(2,4,6-三硝基苯酚)(溴化铝)]	[(2,4,6-trinitrophenol)(aluminum bromide)]	1043496-36-1	C₆H₃AlBr₃N₃O₇
[(2,4,6-三溴苯氧基)甲基]环氧乙烷	2,4,6-tribromophenyl epoxypropyl ether	5296-40-2	C₉H₇Br₃O₂
[(2,4,6-三氧代-1,3-二嗪农-5-亚基)氨基]硫脲	[(2,4,6-Trioxo-1,3-diazinan-5-ylidene)amino]thiourea	6960-27-6	C₅H₅N₅O₃S
[(2,3-二甲基苯基)氨基]乙腈	2,3-dimethylanilino-acetonitrile	67083-70-9	C₁₀H₁₂N₂
[(2,3-二甲基苯基)氨基](氧代)乙酸	[(2,3-Dimethylphenyl)amino](oxo)acetic acid	959241-06-6	C₁₀H₁₁NO₃
[(2,3-二氯苯氧基)甲基]甲基氰基亚氨二硫代碳酸酯	[(2,3-Dichlorophenoxy)methylsulfanyl-methylsulfanylmethylidene]cyanamide	353254-72-5	C₁₀H₈Cl₂N₂OS₂
[(2,3-二氯-4-甲氧基苯基)硫代]乙酸	<(2,3-dichloro-4-methoxyphenyl)thio>acetic acid	83119-48-6	C₉H₈Cl₂O₃S
[(2,3-二氢-2-甲基-1,3-二氧代-1H-异吲哚)-4-基]甲基氨基甲酸氯化物	3-(N-Methyl-N-chlorocarbonylamino)-N-methylphthalimide	71173-81-4	C₁₁H₉ClN₂O₃
[(2,3-二氢-1,5-二甲基-3-羰基-2-苯基-1H-吡唑-4-基)甲基氨基]甲磺化钙	(11Z,13E)-7-ethyl-4,6,10-trihydroxy-5-methoxy-9,16-dimethyl-1-oxacyclohexadeca-11,13-dien-2-one	52212-95-0	C₂₀H₃₄O₆
[(2,3-二氢-1,5-二甲基-3-氧代-2-苯基的1H-吡唑-4-基)氨基]甲磺酸	Sulfamidopyrine	117-38-4	C₁₂H₁₅N₃O₄S
[(2,3,4-三氯苯基)硫代]乙酸	1-methyl-5-(4'-methylphenyl)sulfonyl-4-nitroimidazole	108375-63-9	C₁₁H₁₁N₃O₄S
[(2,3,4,5,6-五氟苯基)亚甲基]三苯基正膦	(Pentafluorophenylmethylene)-triphenylphosphorane	37516-12-4	C₂₅H₁₆F₅P
[(2,2-二甲氧基-乙基氨基草酰基)-氨基]-乙酸乙酯	N-(ethylcarboxymethyl)-N'-(2,2-dimethoxyethyl)oxamide	312904-86-2	C₁₀H₁₈N₂O₆
[(2,2-二甲基丙酰)氧代]甲基(2S,5R,6R)-6-{[(E)-吖庚环-1-基甲亚基]氨基}-3,3-二甲基-7-羰基-4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸酯-[(2,2-二甲基丙酰)氧代]甲基(2S,5R,6R)-6-{[氨基(苯基)乙酰基]氨基}-3,3-二甲基-7-羰基-4-硫杂	N<sup>α</sup>-(benzyloxycarbonyl)-β-(trimethylammonio)-L-alanine	98541-65-2	C₁₄H₂₀N₂O₄
[(2,2-二甲基丙烷酰基)氧基]甲基6-氨基-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸酯	(pivaloyloxy)methyl 6β-aminopenicillate	25031-08-7	C₁₄H₂₂N₂O₅S
[(2,2-二甲基丙烷酰基)(甲基)氨基](苯基)乙酸	[(2,2-Dimethylpropanoyl)(methyl)amino](phenyl)acetic acid	195719-43-8	C₁₄H₁₉NO₃
[(2,2-二甲基丙基)硫基]苯	neopentyl phenyl sulphide	7210-80-2	C₁₁H₁₆S
[(2,2-二氯-3,3-二甲基环丙基)甲基]-二乙基胺	[(2,2-dichloro-3,3-dimethylcyclopropyl)methyl]-diethylamine	10294-73-2	C₁₀H₁₉Cl₂N
[(2,2,3,4,4,4-六氟丁氧基)甲基]环氧乙烷	((2,2,3,4,4,4-Hexafluorobutoxy)methyl)oxirane	93858-69-6	C₇H₈F₆O₂
?2-雄甾烯-1alpha,17beta-二醇	17β-acetoxy-1α-hydroxy-5α-androst-2-ene	5846-70-8	C₂₁H₃₂O₃
?2-头孢他美匹酯	(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester	126617-54-7	C₂₀H₂₅N₅O₇S₂
<2-p-乙基-D-苯丙氨酸>催产素	(2-phenethyl-valeryl)-urea	6636-15-3	C₁₄H₂₀N₂O₂
<2-(苄氧基)乙酰氧基>马来酸酐	<2-(benzyloxy)acetoxy>maleic anhydride	100297-46-9	C₁₃H₁₀O₆
<2,2-二(二苯基膦基)乙基>苯基膦	<2,2-bis(diphenylphosphino)ethyl>phenylphosphine	106621-16-3	C₃₂H₂₉P₃
<(2-甲氧基乙氧基)甲氧基>-6-庚炔	<(2-methoxyethoxy)methoxy>-6-heptyne	104903-97-1	C₁₂H₂₂O₄
:2,5二甲基-环戊胺盐酸盐	2,5-Dimethyl-cyclopentylamine hydrochloride	1375472-17-5	C7H16ClN
——	2-Methoxy-6-methyl-pyridin-3,4-dicarbonsaeure	103441-88-9	C₉H₉NO₅
2，7-二硼酸酯-9，9'-螺二芴	2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]	728911-52-2	C₃₇H₃₈B₂O₄
2，7-二氯芴-4-环氧乙烷	2,7-dichlorofluorene-4-oxirane	53221-14-0	C₁₅H₁₀Cl₂O
2，6-二甲基烟酸乙酯/2，6-二甲基-3-羧酸甲酯	ethyl 2,6-dimethylnicotinate	1721-13-7	C₁₀H₁₃NO₂
2，6-二甲基喹啉	2,6-dimethylquinoline	877-43-0	C₁₁H₁₁N
2，6-二溴喹喔啉	2,6-dibromoquinoxaline	175858-10-3	C₈H₄Br₂N₂
2，6-二氯吡啶-4-偕胺肟盐酸盐	2,6-dichloropyridine-4-carboximidamide hydrochloride	175204-59-8	C₆H₅Cl₂N₃*ClH
2，6-二氯-4-氟苯甲醛	2,6-dichloro-4-fluorobenzaldehyde	1182709-86-9	C₇H₃Cl₂FO
2，6-二氯-4-氟苯甲酸	2,6-dichloro-4-fluorobenzoic acid	232275-55-7	C₇H₃Cl₂FO₂
2，6-二氮杂螺[3.5]壬烷-2-甲酸苄酯	Benzyl 2,6-diazaspiro[3.5]nonane-2-carboxylate	1086394-83-3	C₁₅H₂₀N₂O₂
2，6-二氨基庚二酸	meso-2,6-diaminopimelic acid	2577-62-0	C₇H₁₄N₂O₄
2，5-二氯硫代苯-3-碳酰氯	2,5-dichlorothiophene-3-carbonyl chloride	57248-14-3	C₅HCl₃OS
2，5-二氯甲苯	2,5-dichlorotoluene	19398-61-9	C₇H₆Cl₂
2，5-二氯异烟酸乙酯	ethyl-2-chloro-5-chloroisonicotinate	603122-76-5	C₈H₇Cl₂NO₂
2，5-二氯-4，6-二甲基烟酸	2,5-dichloro-4,6-dimethylnicotinic acid	142266-66-8	C₈H₇Cl₂NO₂
2，4，6-三（4-（溴甲基）苯基）-1，3，5-三嗪	2,4,6-tris[4-(bromomethyl)phenyl]-1,3,5-triazine	1169964-41-3	C₂₄H₁₈Br₃N₃
2，4，6-三硝基间苯二酚，收敛酸	styphnic acid	82-71-3	C₆H₃N₃O₈
2，4-二羟基-6-三氟甲基烟酸乙酯	ethyl 4-hydroxy-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate	947144-28-7	C₉H₈F₃NO₄
2，4-二甲氧基-5-硝基苯甲酸	2,4-dimethoxy-5-nitrobenzoic acid	90564-41-3	C₉H₉NO₆
2，4-二甲基-3-[2-（甲基苯基）二氮]-6-黄酰苄腈	3-chloro-5-fluoro-2-methylbenzenesulfonyl chloride	306937-30-4	C₇H₅Cl₂FO₂S
2，4-二氯-6-甲基苯-1-磺酰氯	2,4-dichloro-6-methylbenzenesulfonyl chloride	175278-26-9	C₇H₅Cl₃O₂S