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中文名称 英文名称 CAS号 化学式 结构式图片
(4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸甲酯 (2R,3S)-4-desoxy-2,3-O-isopropylidene-L-threonate de methyle 78086-72-3 C8H14O4
(4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸甲酯
(4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸 (4R,5S)-2,2,5-Trimethyl-1,3-dioxolan-4-carbonsaeure 107983-40-4 C7H12O4
(4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸
(4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-甲酰氯 (4R,5S)-2,2,5-Trimethyl-1,3-dioxolane-4-carbonyl chloride 78086-73-4 C7H11ClO3
(4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-甲酰氯
(4R,5S)-2,2,4,5-四甲基-1,3-二氧戊环-4-甲醛 (2RS,3SR)-2,3-isopropylidenedioxy-2-methylbutanal 102103-81-1 C8H14O3
(4R,5S)-2,2,4,5-四甲基-1,3-二氧戊环-4-甲醛
(4R,5S)-1,5-二苯基-4-(哌嗪-1-羰基)吡咯烷-2-酮盐酸盐 cis-1-((5-Oxo-1,2-diphenyl-3-pyrrolidinyl)carbonyl)piperazine monohydrochloride 38160-37-1 C21H24ClN3O2
(4R,5S)-1,5-二苯基-4-(哌嗪-1-羰基)吡咯烷-2-酮盐酸盐
(4R,5S)-(+)-顺-4,5-二苯基-2-恶唑烷酮 (4R,5S)-4,5-diphenyl-1,3-oxazolidin-2-one 86286-50-2 C15H13NO2
(4R,5S)-(+)-顺-4,5-二苯基-2-恶唑烷酮
(4R,5S)-(+)-4-甲基-5-苯基-2-恶唑啉酮 4-methyl-5-phenyloxazolidin-2-one 77943-39-6 C10H11NO2
(4R,5S)-(+)-4-甲基-5-苯基-2-恶唑啉酮
(4R,5S)-(+)-4-甲基-5-苯基-1,3-恶唑啉-2-硫酮 (4R,5S)-4-methyl-5-phenyl-1,3-oxazolidine-2-thione 91794-28-4 C10H11NOS
(4R,5S)-(+)-4-甲基-5-苯基-1,3-恶唑啉-2-硫酮
(4R,5R,alphar)-1,3,4,5-四氢-4-(甲基氨基)-alpha-(1-甲基乙烯基)苯并[cd]吲哚-5-甲醇 (+)-paliclavine 52052-66-1 C16H20N2O
(4R,5R,alphar)-1,3,4,5-四氢-4-(甲基氨基)-alpha-(1-甲基乙烯基)苯并[cd]吲哚-5-甲醇
(4R,5R,6Z,8S,10R)-4,5,8-三羟基-10-甲基-3,4,5,8,9,10-六氢氧杂环辛三烯-2-酮 Decarestrictine N 147705-04-2 C10H16O5
(4R,5R,6Z,8S,10R)-4,5,8-三羟基-10-甲基-3,4,5,8,9,10-六氢氧杂环辛三烯-2-酮
(4R,5R,6S,7R)-7-(2-氨基乙氧基-羟基磷酰)氧基-4,5,6,8-四羟基-2-氧代辛酸 (4R,5R,6S,7R)-7-[2-aminoethoxy(hydroxy)phosphoryl]oxy-4,5,6,8-tetrahydroxy-2-oxooctanoic acid 129476-66-0 C10H20NO11P
(4R,5R,6S,7R)-7-(2-氨基乙氧基-羟基磷酰)氧基-4,5,6,8-四羟基-2-氧代辛酸
(4R,5R,6S)-4,5-二羟基-6-甲基四氢-2H-吡喃-2-酮 4(R),5(R)-dihydroxy-6(S)-methyl-tetrahydro-pyran-2-one 476468-27-6 C6H10O4
(4R,5R,6S)-4,5-二羟基-6-甲基四氢-2H-吡喃-2-酮
(4R,5R,6R,7R)-4,6,7,8-四羟基-5-甲氧基-2-氧代辛酸 (4R,5R,6R,7R)-4,6,7,8-tetrahydroxy-5-methoxy-2-oxooctanoic acid 111187-87-2 C9H16O8
(4R,5R,6R,7R)-4,6,7,8-四羟基-5-甲氧基-2-氧代辛酸
(4R,5R,6R,7R)-2-氧代-4,5,6,7,8-五羟基辛酸 3-deoxy-D-manno-oct-2-ulosonic acid 10149-14-1 C8H14O8
(4R,5R,6R,7R)-2-氧代-4,5,6,7,8-五羟基辛酸
(4R,5R,6E)-6-(2-羟基乙亚基)-4-甲基-7-氧代-3-(吡啶-2-基甲硫基)-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸 Hemphac 140631-65-8 C16H16N2O4S
(4R,5R,6E)-6-(2-羟基乙亚基)-4-甲基-7-氧代-3-(吡啶-2-基甲硫基)-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸
(4R,5R)-辛烷-4,5-二胺 (R,R)-4,5-Diaminooctane 138812-21-2 C8H20N2
(4R,5R)-辛烷-4,5-二胺
(4R,5R)-rel-4,5-二羟基-5-(羟基甲基)-2-环戊烯-1-酮 pentenomycin I 68907-79-9 C6H8O4
(4R,5R)-rel-4,5-二羟基-5-(羟基甲基)-2-环戊烯-1-酮
(4R,5R)-[5-(4-碘-苯基)-2-苯基-4,5-二氢-唑-4-基]-甲醇 [5-(4-iodo-phenyl)-2-phenyl-4,5-dihydro-oxazol-4-yl]-methanol 927689-68-7 C16H14INO2
(4R,5R)-[5-(4-碘-苯基)-2-苯基-4,5-二氢-唑-4-基]-甲醇
(4R,5R)-8-氯-4'-甲基-4-(甲基氨基)-3,4-二氢-1H,5'H-螺[苯并[cd]吲哚-5,2'-呋喃]-5'-酮 8-Chlororugulovasine B 59787-46-1 C16H15ClN2O2
(4R,5R)-8-氯-4'-甲基-4-(甲基氨基)-3,4-二氢-1H,5'H-螺[苯并[cd]吲哚-5,2'-呋喃]-5'-酮
(4R,5R)-5-羟基-4-甲基庚烷-3-酮 syn/anti-4-methyl-5-hydroxyheptan-3-one 71699-35-9 C8H16O2
(4R,5R)-5-羟基-4-甲基庚烷-3-酮
(4R,5R)-5-羟基-4-甲基庚烷-3-酮 (4R,5R)-5-hydroxy-4-methyl-3-heptanone 108864-90-0 C8H16O2
(4R,5R)-5-羟基-4-甲基庚烷-3-酮
(4R,5R)-5-碘甲基-4-苯基-[1,3]二恶烷 (4R,5R)-5-Iodomethyl-4-phenyl-[1,3]dioxane 104693-45-0 C11H13IO2
(4R,5R)-5-碘甲基-4-苯基-[1,3]二恶烷
(4R,5R)-5-硝基-1-苄基-4-(2,4,5-三氟苯基)-2-哌啶酮 (4R,5R)-1-Benzyl-5-nitro-4-(2,4,5-trifluorophenyl)piperidin-2-one 945488-47-1 C18H15F3N2O3
(4R,5R)-5-硝基-1-苄基-4-(2,4,5-三氟苯基)-2-哌啶酮
(4R,5R)-5-甲基-1,3-噻唑烷-4-羧酸 (+/-)-<i>trans</i>-5-methyl-thiazolidine-4-carboxylic acid 52686-78-9 C5H9NO2S
(4R,5R)-5-甲基-1,3-噻唑烷-4-羧酸
(4R,5R)-5-丁基-4-甲基二氢呋喃-2(3H)-酮 (-)-cis-whisky lactone 80041-00-5 C9H16O2
(4R,5R)-5-丁基-4-甲基二氢呋喃-2(3H)-酮
(4R,5R)-5-[3,5-双(三氟甲基)苯基]-4-甲基-1,3-恶唑烷-2-酮 (4R,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one 875444-05-6 C12H9F6NO2
(4R,5R)-5-[3,5-双(三氟甲基)苯基]-4-甲基-1,3-恶唑烷-2-酮
(4R,5R)-5-(4-硝基苯基)-4-羟甲基-1,3-恶唑烷-2-酮 (4R,5R)-4-(hydroxymethyl)-5-(4-nitrophenyl)oxazolidin-2-one 294637-52-8 C10H10N2O5
(4R,5R)-5-(4-硝基苯基)-4-羟甲基-1,3-恶唑烷-2-酮
(4R,5R)-5-(4-氯苯基)-4-羟基己烷-2-酮 (4R,5R)-5-(4-chlorophenyl)-4-hydroxyhexan-2-one 1048037-48-4 C12H15ClO2
(4R,5R)-5-(4-氯苯基)-4-羟基己烷-2-酮
(4R,5R)-5-(2,4-二氟苯基)-4-甲基-5-(1H-1,2,4-三唑-1-基甲基)-2-恶唑烷酮 (4R,5R)-4-(2,4-Difluorophenyl)-5-methyl-4-<(1H-1,2,4-triazol-1-yl)methyl>-2-oxazolidinone 169058-26-8 C13H12F2N4O2
(4R,5R)-5-(2,4-二氟苯基)-4-甲基-5-(1H-1,2,4-三唑-1-基甲基)-2-恶唑烷酮
(4R,5R)-4-羟基-5-苯基己烷-2-酮 (4R,5R)-4-hydroxy-5-phenylhexan-2-one 1048037-50-8 C12H16O2
(4R,5R)-4-羟基-5-苯基己烷-2-酮
(4R,5R)-4-羟基-5-羟甲基四氢呋喃-2-酮 N-tert-butoxycarbonyl-(R)-baclofen 78184-72-2 C15H20ClNO4
(4R,5R)-4-羟基-5-羟甲基四氢呋喃-2-酮
(4R,5R)-4-甲基-5-苯基-2-噁唑烷酮 Picolinamide, 5-(o-chlorophenoxy)- 72133-69-8 C12H9ClN2O2
(4R,5R)-4-甲基-5-苯基-2-噁唑烷酮
(4R,5R)-4-异丙基-5-甲基-2-环己烯-1-酮 (4R,5R)-5-Methyl-4-propan-2-ylcyclohex-2-en-1-one 102245-21-6 C10H16O
(4R,5R)-4-异丙基-5-甲基-2-环己烯-1-酮
(4R,5R)-4,5-双(氨基甲基)-2-异丙基-1,3-二氧戊环 (4R,5R)-4,5-bis(aminomethyl)-2-isopropyl-1,3-dioxolane 146092-05-9 C8H18N2O2
(4R,5R)-4,5-双(氨基甲基)-2-异丙基-1,3-二氧戊环
(4R,5R)-4,5-二苯基-2-咪唑烷酮 (R,R)-trans-4,5-diphenylimidazolidin-2-one 134731-67-2 C15H14N2O
(4R,5R)-4,5-二苯基-2-咪唑烷酮
(4R,5R)-4,5-二氢-5-[4-(甲基磺酰基)苯基]-2-苯基-4-恶唑甲醇 D-threo-(-)-2-phenyl-4-(4-(methylsulfonyl)phenyl)-2-oxazole-5-methanol 96795-00-5 C17H17NO4S
(4R,5R)-4,5-二氢-5-[4-(甲基磺酰基)苯基]-2-苯基-4-恶唑甲醇
(4R,5R)-4,5-二乙氧基羰基-2,2-二甲基二氧 diethyl (4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate 59779-75-8 C11H18O6
(4R,5R)-4,5-二乙氧基羰基-2,2-二甲基二氧
(4R,5R)-4,5-二[(4R)-2,2-二甲基-1,3-二氧戊环-4-基]-1,3,2-二恶噻戊环2,2-二氧化物 D-mannitol 1,2:5,6-diacetonide 2,3-cyclic sulfate 106571-12-4 C12H20O8S
(4R,5R)-4,5-二[(4R)-2,2-二甲基-1,3-二氧戊环-4-基]-1,3,2-二恶噻戊环2,2-二氧化物
(4R,5R)-4,5-二(二甲氨基羰基)-2,2-二甲基二氧 (4R,5R)-2,2,N,N,N',N'-hexamethyl-1,3-dioxolane-4,5-dicarboxamide 63126-29-4 C11H20N2O4
(4R,5R)-4,5-二(二甲氨基羰基)-2,2-二甲基二氧
(4R,5R)-4'-甲基-4-(甲基氨基)-3,4-二氢-1H,5'H-螺[苯并[cd]吲哚-5,2'-呋喃]-5'-酮 Antimonyl-2-hydroxy-3-carboxy-1-sodium acrylate naphthalene 80049-89-4 C28H16Na3O10Sb+2
(4R,5R)-4'-甲基-4-(甲基氨基)-3,4-二氢-1H,5'H-螺[苯并[cd]吲哚-5,2'-呋喃]-5'-酮
(4R,5R)-3-叔丁基-4-甲基-2,2,5-三甲基噁唑啉-3,4-二羧酸 (4R,5R)-3-tert-butyl 4-methyl 2,2,5-trimethyloxazolidine-3,4-dicarboxylate 1393440-06-6 C13H23NO5
(4R,5R)-3-叔丁基-4-甲基-2,2,5-三甲基噁唑啉-3,4-二羧酸
(4R,5R)-2-氯-3,4-二甲基-2,5-二苯基-1-氧杂-3-氮杂-2-硅杂环戊烷 (4R,5R)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine 1236123-69-5 C16H18ClNOSi
(4R,5R)-2-氯-3,4-二甲基-2,5-二苯基-1-氧杂-3-氮杂-2-硅杂环戊烷
(4R,5R)-2-乙氧基-2-甲基-1,3-二氧戊环-4,5-二甲酸 (4R,5R)-2-ethoxy-2-methyl-1,3-dioxolane-4,5-dicarboxylic acid 303033-01-4 C8H12O7
(4R,5R)-2-乙氧基-2-甲基-1,3-二氧戊环-4,5-二甲酸
(4R,5R)-2-(2-萘基)-4-(甲氧基甲基)-5-甲基-2-恶唑啉 (4R,5R)-2-(2-naphthyl)-4-(methoxymethyl)-5-methyl-2-oxazoline 103993-82-4 C16H17NO2
(4R,5R)-2-(2-萘基)-4-(甲氧基甲基)-5-甲基-2-恶唑啉
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇 (R,R)-TADDOL 93379-48-7 C31H30O4
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇
(4R,5R)-2,2-二甲基-1,3-二氧戊环-4,5-二甲醛 (4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dicarbaldehyde 122137-20-6 C7H10O4
(4R,5R)-2,2-二甲基-1,3-二氧戊环-4,5-二甲醛
(4R,5R)-2,2-二乙基-1,3-二氧戊环-4,5-二甲酰胺 (4R,5R)-2,2-diethyl-1,3-dioxolane-4,5-dicarboxamide 515870-46-9 C9H16N2O4
(4R,5R)-2,2-二乙基-1,3-二氧戊环-4,5-二甲酰胺
(4R,5R)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸 (4R,5R)-2,2,5-trimethyl-1,3-dioxolane-4-carboxylic acid 126637-78-3 C7H12O4
(4R,5R)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸
(4R,5R)-1,3-二苄基-2-氧代-5-(巯基甲基)咪唑烷-4-甲酰胺 (4R,5R)-1,3-dibenzyl-2-oxo-5-(mercaptomethyl)imidazolidin-4-carboxamide 541508-64-9 C19H21N3O2S
(4R,5R)-1,3-二苄基-2-氧代-5-(巯基甲基)咪唑烷-4-甲酰胺
(4R,5R)-1,3-二甲基-4,5-二苯基-2-[(S)-1-苄基-2-羟乙基亚氨基]咪唑烷 (4R,5R)-1,3-Dimethyl-4,5-diphenyl-2-[(S)-1-benzyl-2-hydroxyethylimino]imidazolidine 337308-63-1 C26H29N3O
(4R,5R)-1,3-二甲基-4,5-二苯基-2-[(S)-1-苄基-2-羟乙基亚氨基]咪唑烷