以字母2开头当前第56页-摩熵化学

中文名称	英文名称	CAS号	化学式
2H-吡喃-4,5-二羧酸,4-乙酰基-3,4-二氢-6-甲基-3-亚甲基-2-丙基-,二乙基酯	diethyl 4-acetyl-3,4-dihydro-6-methyl-3-methylene-2-propyl-2H-pyran-4,5-dicarboxylate	128792-93-8	C₁₈H₂₆O₆
2H-吡喃-4(3H)-酮	2,3-dihydro-4H-pyran-4-one	84302-42-1	C₅H₆O₂
2H-吡喃-3-醇,6-乙烯基四氢-2,2,6-三甲基-,(3S,6R)-	(3S,6R)-tetrahydro-6-ethenyl-2,2,6-trimethyl-2H-pyuran-3-ol	10448-31-4	C₁₀H₁₈O₂
2H-吡喃-3-醇,3-[[(4,5-二氢-1H-咪唑-2-基)氨基]甲基]四氢-2-(4-甲氧苯基)-2-甲基-	tetrahydro-3-(1-imidazolin-2-ylamino)methyl-2-(p-methoxyphenyl)-2-methyl-2H-pyran-3-ol	106281-39-4	C₁₇H₂₅N₃O₃
2H-吡喃-3-羧酸,四氢-2,2,4-三甲基-,甲基酯,(3R,4S)-rel-	(3R,4S)-2,2,4-Trimethyl-tetrahydro-pyran-3-carboxylic acid methyl ester	122903-32-6	C₁₀H₁₈O₃
2H-吡喃-3-羧酸,4-氨基四氢-2,5-二甲基-6-羰基-,(2S,3R,4R,5R)-	Sulfurmycin F	83829-33-8	C₄₃H₅₅NO₁₆
2H-吡喃-3-羧酸,4-(甲硫基)-2-羰基-6-苯基-,甲基酯	3-carbomethoxy-4-methylsulfanyl-6-phenyl-2H-pyran-2-one	115411-35-3	C₁₄H₁₂O₄S
2H-吡喃-3,5-二羧酸,四氢-2-羰基-6-(3-吡啶基)-,二甲基酯	dimethyl (5R,6S)-2-oxo-6-pyridin-3-yloxane-3,5-dicarboxylate	139669-42-4	C₁₄H₁₅NO₆
2H-吡喃-3,5(4H,6H)-二酮钠	Sodium 3,5-dioxotetrahydro-2H-pyran-4-ide	879127-67-0	C5H5NaO3
2H-吡喃-3,5(4H,6H)-二酮	2H-pyran-3,5(4H,6H)-dione	61363-56-2	C₅H₆O₃
2H-吡喃-3,4-二酮	Pyran-3,4-dion	76031-43-1	C₅H₄O₃
2H-吡喃-3(6h)-酮	2H-pyran-3(6H)-one	98166-23-5	C₅H₆O₂
2H-吡喃-3(6H)-酮,6-羟基-2-甲基-,(2S,6R)-	(2S, 6S)-6-hydroxy-2-methyl-2H-pyran-3(6H)-one	1385812-17-8	C₆H₈O₃
2H-吡喃-3(4H)-酮,二氢-4-羟基-2,2-二甲基-	6-Hydroxy-2,2-dimethyl-3-oxacyclohexanone	119715-47-8	C₇H₁₂O₃
2H-吡喃-2-醇,四氢-6-(2-苯基乙基)-	6-(2-phenylethyl)tetrahydropyran-2-ol	114142-05-1	C₁₃H₁₈O₂
2H-吡喃-2-醇,四氢-4-甲基-,乙酸酯	trans-2-Acetoxy-4-methyl-tetrahydropyran	937-46-2	C₈H₁₄O₃
2H-吡喃-2-醇,6-[[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]甲基]-2-(1-己炔基)四氢-3,4,5-三甲氧基-	6-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-2-(1-hexyn-1-yl)tetrahydro-3,4,5-trimethoxy-2H-pyran-2-ol	138085-38-8	C₂₁H₄₀O₆Si
2H-吡喃-2-酮-6-羧酸	2-oxo-2H-pyran-6-carboxylic acid	672-67-3	C₆H₄O₄
2H-吡喃-2-酮,四氢-6-苯基-,(6R)-	(R)-6-phenyltetrahydro-2H-pyran-2-one	112607-33-7	C₁₁H₁₂O₂
2H-吡喃-2-酮,四氢-6-甲基-5-(三乙氧基甲硅烷基)-	6-Methyl-5-(triethoxysilyl)oxan-2-one	150241-73-9	C₁₂H₂₄O₅Si
2H-吡喃-2-酮,四氢-6-甲基-3-(1-甲基乙基)-,(3R,6S)-rel-(9CI)	5-(2-(Methyl(2-phenethyl)amino)-2-oxoethyl)-2-(benzyloxy)cinnamic acid	181268-76-8	C₂₈H₂₉NO₄
2H-吡喃-2-酮,四氢-6-(2-辛炔亚基)-,(E)-	2H-Pyran-2-one, tetrahydro-6-(2-octynylidene)-, (E)-	103437-76-9	C₁₃H₁₈O₂
2H-吡喃-2-酮,四氢-4-羟基-5-甲基-6-(1-甲基乙基)-,(4R,5S,6R)-(9CI)	2,2-dimethyl-12-hydroxy-16-heptadecynoic acid	148019-73-2	C₁₉H₃₄O₃
2H-吡喃-2-酮,四氢-3-苯基-	tetrahydro-3-phenyl-2H-pyran-2-one	13019-37-9	C₁₁H₁₂O₂
2H-吡喃-2-酮,四氢-3-甲基-6-(1-甲基乙基)-,(3R,6S)-rel-	1,6-anhydro-3,4-O-isopropylidene-6-thio-β-D-galactopyranose 2-(dibenzyl phosphate)	228115-53-5	C₂₃H₂₇O₇PS
2H-吡喃-2-酮,四氢-3-巯基-5-亚甲基-	3-Mercapto-5-methylene-tetrahydro-pyran-2-one	138905-49-4	C₆H₈O₂S
2H-吡喃-2-酮,四氢-3-[2-(肟基)-2-苯基乙基]-	2-(2-Oxotetrahydropyran-3-yl)acetophenone oxime	139620-72-7	C₁₃H₁₅NO₃
2H-吡喃-2-酮,四氢-3,6-二甲基-4-(苯基亚硫酰基)-,(3a,4b,6b)-	(3S,4R)-4-(benzenesulfinyl)-3,6-dimethyloxan-2-one	139193-46-7	C₁₃H₁₆O₃S
2H-吡喃-2-酮,6-乙炔基四氢-4-羟基-,(4R-cis)-(9CI)	(4R,6R)-6-ethynyl-4-hydroxyoxan-2-one	171895-59-3	C₇H₈O₃
2H-吡喃-2-酮,6-乙基四氢-,(S)-	(S)-(-)-5-ethyl-δ-valerolactone	108943-44-8	C₇H₁₂O₂
2H-吡喃-2-酮,6-[1-[(乙酰氧基)甲基]乙烯基]四氢-3,5-二甲基-,(3R,5S,6S)-	o-Tolylamino-thioacetic acid S-(1H-benzoimidazol-2-yl) ester	83408-77-9	C₁₆H₁₅N₃OS
2H-吡喃-2-酮,6-[(苯甲酰氧基)甲基]四氢-,(S)-	2H-Pyran-2-one, 6-[(benzoyloxy)methyl]tetrahydro-, (S)-	139111-35-6	C₁₃H₁₄O₄
2H-吡喃-2-酮,6-(3-羟基-1-丙烯基)-4-甲氧基-3,5-二甲基-	2H-Pyran-2-one, 6-(3-hydroxy-1-propenyl)-4-methoxy-3,5-dimethyl-	140141-00-0	C₁₁H₁₄O₄
2H-吡喃-2-酮,6-(1-羟基-2,6,6-三甲基-4-羰基-2-环己烯-1-基)-4-甲基-	6-(1'-hydroxy-2',6',6'-trimethyl-4'-oxocyclohex-2'-enyl)-4-methylpyran-2-one	139542-31-7	C₁₅H₁₈O₄
2H-吡喃-2-酮,5-乙基四氢-,(R)-	(5R)-5-ethyltetrahydropyran-2-one	118490-63-4	C₇H₁₂O₂
2H-吡喃-2-酮,5,6-二氢-6-[(苯基甲氧基)甲基]-,(S)-	(6S)-6-[(phenylmethoxy)methyl]-5,6-dihydro-2H-pyran-2-one	124662-66-4	C₁₃H₁₄O₃
2H-吡喃-2-酮,5,6-二氢-6-[(1E)-2-苯基乙烯基]-,(6S)-	(S)-goniothalamin	122046-62-2	C₁₃H₁₂O₂
2H-吡喃-2-酮,5,6-二氢-4-甲氧基-	Mercryl lauryle	89267-17-4	C22H38ClHgNaO5S
2H-吡喃-2-酮,4-羟基-6-甲基-3-(1-羰基戊基)-	3-n-butylcarbonyl-4-hydroxy-6-methyl-2-pyrone	197788-57-1	C₁₁H₁₄O₄
2H-吡喃-2-酮,4-甲氧基-3,5-二甲基-6-(四氢-4-羟基-2-呋喃基)-	2H-Pyran-2-one,4-methoxy-3,5-dimethyl-6-(tetrahydro-4-hydroxy-2-furanyl)-	140141-17-9	C₁₂H₁₆O₅
2H-吡喃-2-酮,4-氯-6-甲基-	4-Chloro-6-methylpyran-2-one	17422-72-9	C₆H₅ClO₂
2H-吡喃-2-酮,3-甲基-6-[(1E)-1-甲基-1-丙烯基]-	6-(But-2-en-2-yl)-3-methyl-2H-pyran-2-one	146446-05-1	C₁₀H₁₂O₂
2H-吡喃-2-酮,3-氨基-4-羟基-6-甲基-	Nickel, bis(3-((phenylamino)methyl)-2(3H)-benzoxazolone-N(sup N(sup 3),O(sup 2))bis(thiocyanato-N))-	82498-00-8	C30H24N6NiO4S2
2H-吡喃-2-酮,3-己基四氢-4-羟基-6-十一烷基-	rac-(2RS,3RS,5SR)-2-hexyl-3-hydroxy-5-undecyl-δ-valerolactone	104801-94-7	C₂₂H₄₂O₃
2H-吡喃-2-酮,3-[2-[(2R,4aS,5R,8aS)-十氢-2,4a-二甲基-5-(4-甲基-3-戊烯-1-基)-6-羰基-2-萘基]乙基]-4-羟基-5,6-二甲基-	pycnophorin	103630-05-3	C₂₇H₄₀O₄
2H-吡喃-2-酮,3,6-二氢-4-甲基-	3,6-dihydro-4-methyl-2H-pyran-2-one	10021-22-4	C₆H₈O₂
2H-吡喃-2-酮,3,4,6-三苯基-	3,4,6-triphenyl-α-pyrone	14961-31-0	C₂₃H₁₆O₂
2H-吡喃-2-酮	pyran-2-one	504-31-4	C₅H₄O₂
2H-吡喃-2-胺,3-甲基-	5-Methyl-5H-pyrazolo[3,4-d][1,2,3]thiadiazole-6-carbonyl chloride	98206-21-4	C₅H₃ClN₄OS
2H-吡喃-2-甲醇,6-乙氧基四氢-3-甲基-,乙酸酯,[2S-(2α,3bta,6bta)]-(9CI)	1-methoxy-1,4,8-trimethyl-cyclododeca-4,8-diene	75531-54-3	C₁₆H₂₈O