2开头化工名词
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2H-Pyran-2-one-5-t,tetrahydro-5-t-4-hydroxy-4-methyl- (9CI)
(±)-甲羟戊酸内酯
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2H-1-Benzopyran-2-one,7-[(4-O-b-D-galactopyranosyl-b-D-glucopyranosyl)oxy]-4-methyl-
4-甲基伞形-β-D-乳吡喃糖苷
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2-Butenoicacid, 4-amino-, (2E)-
(E)-4-氨基-2-丁烯酸
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2-Butenedioic-2,3-d2acid, (2E)- (9CI)
富马酸-2,3-d2
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2-Propan-2-d-ol(9CI)
2-丙醇-2-d1
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2-Propanone-1,2,3-13C3(9CI)
丙酮-13C3
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2-Butenedioicacid (2Z)-, 1-butyl ester, polymer with methoxyethene
2-马来酸单丁酯与甲基乙烯基醚的聚合物
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2-Propenal,3-(2-furanyl)-, (2E)-
反-3-(2-呋喃基)丙烯醛
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2-Butenedioic acid(2Z)-, 1-octyl ester
马来酸单(2-乙基己酯)
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2,6-Dichloro-1-fluoropyridinium tetrafluoroborate
2,6-二氯-1-氟吡啶四氟硼酸盐
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2-Nonanol, (2S)-
(S)-(+)-2-壬醇
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2-Propenoic-2,3-d2acid, 3-(phenyl-d5)- (9CI)
反-肉桂-d7酸
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2-Hydroxyethyl-β-cyclodextrin
2-羟基-β-环糊精
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2H-Tetrazolium,2,3,5-triphenyl-, bromide (1:1)
2,3,5-三苯基噻唑蓝
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25H-4,15-(Methano[1,3]benzenomethano)-20,24-metheno-19H-dibenzo[k,t][1,4,7,10]tetraoxacycloheneicosin
4-叔丁基杯[4]芳烃-冠-4-复合体
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2-Oxazolidinone,4,5-diphenyl-, (4R,5S)-
(4R,5S)-(+)-顺-4,5-二苯基-2-噁唑烷酮
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2-p-(2-Carboxyethyl)phenethylamino-5-N-ethylcarboxamidoadenosine hydrochloride hydrate
2-p-(2-Carboxyethyl)phenethylamino-5-N-ethylcarboxamidoadenosine hydrochloride hydrate
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2,1,3-Benzoxadiazole-4-sulfonylchloride, 5-chloro-
5-氯2,1,3-苯并恶唑-4磺酰氯
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2-Pentenoicacid, methyl ester
2-戊烯酸甲酯
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2-Propen-1-one,3-(dimethylamino)-1-(2-pyridinyl)-
3-(二甲氨基)-1-(2-吡啶基)-2-丙烯-1-酮
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2,1,3-Benzoxadiazole-4-sulfonylchloride, 7-chloro-
4-氯-7-磺酰氯-2,1,3-苯并氧二唑
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2,5-Difluoro-4-methoxyphenylboronic acid
2,5-二氟-4-甲氧基苯基硼酸
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2-(4-Aminobenzoyl)-2-chloroacetanilide
2-(4-氨基苯甲酰)-2-氯乙酰苯胺
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2(1H)-Quinolinone,8-chloro-
8-氯-2-羟基喹啉
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2-Propenal,3-(2-methoxyphenyl)-, (2E)-
2-甲氧基肉桂醛
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2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine
八乙基卟吩
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2-Pyridinepropanoicacid, a-amino- (9CI)
H-β-(2-吡啶)-DL-Ala-OH
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2,3-Butanediol,1,4-bis(phenylmethoxy)-, (2R,3R)-
(+)-1,4-O-二苯基-D-苏醇
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2-Pyrrolidinemethanamine,N-(2,6-dimethylphenyl)-, (2S)-
(S)-(+)-2-(2,6-茬胺基甲基)吡咯烷
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2-Pyrrolidinemethanamine,1-methyl-N-1-naphthalenyl-, (2S)-
(S)-(-)-1-甲基-2-(1- 萘胺甲基)吡咯烷
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2-Pyrazinemethanamine,5-methyl-
2-氨甲基-5-甲基吡嗪
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2H-1-Benzopyran-2-one,7-[[2-(acetylamino)-2-deoxy-a-D-glucopyranosyl]oxy]-4-methyl-
4-甲基伞形酮-2-乙酰胺基-2-脱氧-α-D-吡喃葡萄糖苷
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2,2'-Bipyridine-4,4'-Dicarboxaldehyde
2,2-联吡啶-4,4-二甲醛
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2-Ethoxy-5-methylphenylboronic acid
2-乙氧基-5-甲基苯硼酸
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2-Pyrazinecarboxylicacid, 3-(aminocarbonyl)-
3-氨基甲酰吡嗪-2-羧酸
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2,2'-Bipyridine-3,3'-diol
2,2-联吡啶-3,3-二醇
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2-Thiophenecarbonitrile,5-(4-fluorophenyl)-3-methyl-
5-氨基-5-氰基-1-(4-氟苯基)-吡唑
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2-Propyn-1-ol,3-[3,5-bis(trifluoromethyl)phenyl]-
3-[3,5-双(三氟甲基)苯基]-2-丙炔-1-醇
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2-Pyridinol,2,2'-carbonate
碳酸二(2-吡啶)酯
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2H-1-Benzopyran-3-carboxaldehyde,4-chloro-6-fluoro-
4-氯-6-氟-2H-苯并吡喃-3-甲醛
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2-Thiophenesulfonamide,5-chloro-4-nitro-
2-氯-3-硝基噻吩-5-磺酰胺
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2,5-Dibromophenyl isothiocyanate
2,5-二溴苯基异硫氰酸盐
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2-Thiophenecarboxaldehyde,5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-
2-[1-甲基-3-(三氟甲基)吡唑-5-基]噻吩-5-甲醛
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2-Butenamide,4,4,4-trifluoro-
4,4,4-三氟巴豆酰胺
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2-Pyridinamine,5-iodo-3-nitro-
2-氨基-5-碘-3-硝基吡啶
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2(3H)-Furanone,3-aminodihydro-, hydriodide (1:1), (3S)-
(S)-(-)-Alpha-氨基-Gamma-丁内酯
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2H-1-Benzopyran-2-one,7-hydroxy-5-methyl-3-phenyl-
7-羟基-4-甲基-3-苯基香豆素
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2-chloro-4,5-difluorobenzenesulfonyl chloride
2-氯-4,5-二氟苯磺酰氯
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25,26,27,28-Tetrapropoxycalix[4]arene
25,26,27,28-四丙氧基杯[4]芳香烃
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2-Propanethiol,2-methyl-, sodium salt (8CI,9CI)
2-甲基-2-丙硫醇钠盐