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中文名称 英文名称 CAS号 化学式
20-羟基前列腺素E2 20-hydroxy-prostaglandin E<sub>2</sub> 57930-95-7 C20H32O6
20-羟基前列腺素E1 20-Hydroxy-Prostaglandin E1 57930-99-1 C20H34O6
20-甲基-5alpha(h)-黄体酮 20-Methyl-5α-pregnan 5737-19-9 C22H38
20-甲基-13,14-(二去羟基前列腺素)F2alpha 13,14-Dehydro-20ω-homo-PGF(2α) 59476-66-3 C21H34O5
20-去氢胆固醇3-乙酸酯 (3alpha,20Z)-Cholesta-5,20(22)-dien-3-yl acetate 54548-85-5 C29H46O2
20-二氢黄体酮乙酸酯 20-Dihydroprogesterone Acetate 5062-62-4 C23H34O3
20-二氢泼尼松龙酸甲酯 methyl (20S)-11β,17,20-trihydroxy-3-oxo-1,4-pregnadien-21-oate 57073-10-6 C22H30O6
20,22-二羟基胆固醇 20R,22R-dihydroxycholesterol 596-94-1 C27H46O3
20,22-二氢地高辛 (4R)-4-[(3S,5R,8R,9S,10S,12R,13S,14S,17R)-3-[(2R,4S,5S,6R)-5-[(2S,4S,5S,6R)-5-[(2S,4S,5S,6R)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-12,14-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]oxolan-2-one 5297-10-9 C41H66O14
2.6.10-三甲基十一碳-5.9-二烯腈 2.6.10-Trimethylundeca-5.9-diene nitrile 57963-93-6 C14H23N
2.4.5-三溴噻唑 2,4,5-tribromothiazole 57314-13-3 C3Br3NS
2.2-二甲基-4-氯丁酰氯 4-chloro-2,2-dimethylbutanoyl chloride 53840-39-4 C6H10Cl2O
2-(4-氧代-3(4H)-喹唑啉基)苯甲酸甲酯 3-(2-carbomethoxyphenyl)-4(3H)-quinazolinone 51310-21-5 C16H12N2O3
2-(4-氟苯基)噻吩 2-(3-fluorophenyl)thiophene 58861-49-7 C10H7FS
2-(3,4-二氯苯基)-2,2-二氟乙酸乙酯 2-(3,4-dichlorophenyl)-2,2-difluoroacetic acid ethyl ester 56177-76-5 C10H8Cl2F2O2
2-(2-氯乙酰基)苯酚 2-(2-chloroacetyl)phenol 53074-73-0 C8H7ClO2
2-(2,4-二氟苯基)-5-甲基吡啶 2-(2,4-difluorophenyl)-5-methylpyridine 583052-21-5 C12H9F2N
2-(2,2,2-三氟乙氧基)苯胺 2-(2,2,2-trifluoroethoxy)aniline 57946-60-8 C8H8F3NO
2-马鞭草基氢过氧化物 2-Hydroperoxy-pinan 5405-84-5 C10H18O2
2-降莰烷甲醇 exo-hydroxymethylnorbornane 5240-72-2 C8H14O
2-金刚烷酮-5-甲酸 4-oxoadamantane-1-carboxylic acid 56674-87-4 C11H14O3
2-重氮基-1,2-二-吡啶-2-基-乙酮 2-diazo-1,2-di-pyridin-2-yl-ethanone 524-67-4 C12H8N4O
2-醛基喹啉氮氧化物 2-quinolinecarboxyaldehyde 1-oxide 54618-45-0 C10H7NO2
2-酮-L-古洛糖酸 2-keto-L-gulonic acid 526-98-7 C6H10O7
2-邻苯二甲酰亚胺基乙基二氯磷酸酯 Phosphorsaeuredichlorid-(2-phthalimidoethyl)ester 52198-45-5 C10H8Cl2NO4P
2-邻苯二甲酰亚胺基丙二酸二乙酯 diethyl 2-phthalimidomalonate 5680-61-5 C15H15NO6
2-邻苯二甲酰亚氨基谷氨酸 2-Phthalimidoglutaranilic acid 52604-91-8 C19H18N2O6
2-辛醇甲硫基甲基醚 2-octanol methylthiomethyl ether 57738-70-2 C10H22OS
2-辛酰呋喃 5-n-heptyl-2-furyl-ketone 5456-77-9 C12H18O2
2-辛烯二酸 2-octene-1,8-dioic acid 5698-50-0 C8H12O4
2-辛炔酸 oct-2-ynoic acid 5663-96-7 C8H12O2
2-辛氧基乙酰苯胺 2'-(Octyloxy)-acetanilide 55792-61-5 C16H25NO2
2-辛基癸腈 2-octyldecanenitrile 57772-74-4 C18H35N
2-辛基环丙烷辛酸2-(2-甲氧基乙氧基)乙基酯 2-(2-Methoxyethoxy)ethyl 8-(2-octylcyclopropyl)octanoate 54050-62-3 C24H46O4
2-辛基环丙烷羧酸乙酯 ethyl 2-octylcyclopropanecarboxylate 52355-53-0 C14H26O2
2-辛基十二醇 2-octyldodecan-1-ol 5333-42-6 C20H42O
2-辛基乙基硫醚 2-octyl ethyl sulfide 53970-40-4 C10H22S
2-辛基丙二腈 monooctylmalononitrile 53744-75-5 C11H18N2
2-辛基-9,10-二氢菲 2-Octyl-9,10-dihydro-phenanthrene 57324-06-8 C22H28
2-辛基-1-环丙烯-1-庚酸甲酯 methyl malvalate 5026-66-4 C19H34O2
2-辛基-1,3-二氧戊环 2-octyl-1,3-dioxolane 5432-30-4 C11H22O2
2-萘酚-5,7-二磺酸 2-Naphthol-5,7-disulfonsaeure 575-05-3 C10H8O7S2
2-萘酚-3,5,7-三磺酸钠 Trisodium 6-hydroxynaphthalene-1,3,7-trisulfonate 58645-40-2 C10H5Na3O10S3
2-萘胺乙酸盐 Naphthalen-2-aminium acetate 553-00-4 C12H13NO2
2-萘羧酰胺 naphthalene-2-carboxamidine 5651-14-9 C11H10N2
2-萘磺酸钠 —— 532-02-5 C10H8NaO3S
2-萘甲酰胺,3-羟基-7-甲氧基-N-(2-甲基苯基) 3-hydroxy-7-methoxy-[2]naphthoic acid <i>o</i>-toluidide 5538-57-8 C19H17NO3
2-萘并唑,3-氨基-1,2,3,4-四氢- 10-methylacridinium chloride 5776-39-6 C14H12N*Cl
2-萘基丙烯酸酯 2-naphthyl acrylate 52684-34-1 C13H10O2
2-萘基-3-甲基-2-丁烯酸酯 2-naphthyl 3-methyl-2-butenoate 56164-76-2 C15H14O2