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    中文名称 英文名称 CAS号 化学式
    2,1,3-苯并噻二唑-5-甲酸 benzo[c][1,2,5]thiadiazole-5-carboxylic acid 16405-98-4 C7H4N2O2S
    2,1,3-苯并噻二唑-4-羰酰氯 benzo[1,2,5]thiadiazole-4-carboxylic acid chloride 148563-33-1 C7H3ClN2OS
    2,1,3-苯并噻二唑-4-异硫氰酸酯 2,1,3-benzothiadiazol-4-yl isothiocyanate 109029-21-2 C7H3N3S2
    2,1,3-苯并噻二唑-4,7-二胺 4,7-diaminobenzo[c][1,2,5]thiadiazole 19951-39-4 C6H6N4S
    2,1,3-苯并噻二唑-4,5-二胺 benzo[1,2,5]thiadiazole-4,5-diamine 1711-66-6 C6H6N4S
    2,1,3-苯并噻二唑,4-乙氧基-5,7-二硝基- 4-Aethoxy-5,7-dinitro-2,1,3-benzothiadiazol 1753-77-1 C8H6N4O5S
    2,1,3-苯并噁二唑-5-碳酰肼 2,1,3-Benzoxadiazole-5-carbohydrazide 175203-93-7 C7H6N4O2
    2,1,3-苯并噁二唑-4-甲醇 4-hydroxymethylbenzofurazan 175609-19-5 C7H6N2O2
    2,1,3-苯并噁二唑-4,6-二醇,5,7-二硝基-,3-氧化 5,7-Dinitro-4,6-benzofurazandiol 3-oxide 137678-12-7 C6H2N4O8
    2,1,3-苯并二唑-4-磺酰氯 benzo[1,2,5]oxadiazole-4-sulfonyl chloride 114322-14-4 C6H3ClN2O3S
    2,1,3-苯噁二唑-5-甲醛 1-氧化物 5-formylbenzofuroxan 19164-42-2 C7H4N2O3
    2,1,3-苯噁二唑-4-磺酰胺 2,1,3-Benzoxadiazole-4-sulfonamide 114322-13-3 C6H5N3O3S
    2,-三氟-(氟甲基)苯甲酸 2,4,5-trifluoro-3-(trifluoromethyl)benzoic acid 118829-14-4 C8H2F6O2
    2,-(2-氨基乙氧基)-1,1-二甲氧基乙烷 2-(2,2-dimethoxyethoxy)ethanamine 1228258-40-9 C6H15NO3
    2, 3-二甲基-4-(2,2,2-三氟乙氧基)吡啶-N-氧化物 2,3-dimethyl-4-(2,2,2-trifluoroethoxy)-pyridine N-oxide 103577-61-3 C9H10F3NO2
    2, 2'-二硫代二苯甲酸 2,2'-dithiobenzoic acid 119-80-2 C14H10O4S2
    2(甲硫基)-1H-苯并咪唑-6-羧酸 2-methylthio-5-carboxybenzimidazole 148720-14-3 C9H8N2O2S
    2(S)-氮杂双环[2.2.2]辛烷-2,3-二羧酸2-叔丁酯 (2S)-3-tert-butoxycarbonyl-3-azabicyclo[2,2,2]octane-2-carboxylic acid 109523-16-2 C13H21NO4
    2(S)-(苯磺酰氨基)-3-[4-(1-哌嗪基)苯甲酰氨基]丙酸 (S)-2-Benzenesulfonylamino-3-(4-piperazin-1-yl-benzoylamino)-propionic acid 163209-37-8 C20H24N4O5S
    2(R,S)-羟基-4[[(2R)-2-羟基-2-(3-羟基苯基)乙基]甲基氨基]-4-氧代-丁酸 2-Hydroxy-4-{[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl](methyl)amino}-4-oxobutanoic acid 1217525-08-0 C13H17NO6
    2(R*)-[8-(2,4-二氯苯基)-2(S*)-羟基辛基]-2-羟基丁二酸 (S)-2-((S)-8-(2,4-dichlorophenyl)-2-hydroxyoctyl)-2-hydroxysuccinic acid 154566-05-9 C18H24Cl2O6
    2(R)-乙酰基硫代-苯丙酸n-环己基环己胺 (R)-α-(Acetylthio)benzenepropanoic acid, dicyclohexylamine salt 124735-40-6 C11H12O3S*C12H23N
    2(R)-[3-巯基-2(S)-甲基丙基桥氧基]-3-(甲硫基)丙酸 2(R)-(3-Mercapto-2(S)-methyl-1-oxopropoxy)-3-(methylthio)propanoic acid 140369-78-4 C8H14O4S2
    2(5H)-异噻唑羧酸,4-[(4-甲氧苯基)甲基]-3-甲基-5-羰基-,甲基酯 methyl 4-[(4-methoxyphenyl)methyl]-3-methyl-5-oxo-1,2-oxazole-2-carboxylate 138963-74-3 C14H15NO5
    2(5H)-异噻唑羧酸,4-[(3,4-二甲氧苯基)甲基]-3-甲基-5-羰基-,甲基酯 methyl 4-[(3,4-dimethoxyphenyl)methyl]-3-methyl-5-oxo-1,2-oxazole-2-carboxylate 138963-75-4 C15H17NO6
    2(5H)-异噻唑羧酸,3-甲基-4-[(4-甲基苯基)甲基]-5-羰基-,甲基酯 methyl 3-methyl-4-[(4-methylphenyl)methyl]-5-oxo-1,2-oxazole-2-carboxylate 138963-72-1 C14H15NO4
    2(5H)-呋喃酮,5-羟基-4-(7-羟基-2H-1-苯并吡喃-3-基)-5-甲基-(9CI) Pratenol A 147838-41-3 C14H12O5
    2(5H)-呋喃酮,5-羟基-3-[2-(2,6,6-三甲基-1-环己烯-1-基)乙基]- 5-Hydroxy-3-[2-(2,6,6-trimethyl-cyclohex-1-enyl)-ethyl]-5H-furan-2-one 101822-33-7 C15H22O3
    2(5H)-呋喃酮,5-羟基-3,4-二甲基- 5-hydroxy-3,4-dimethyl-2(5H)-furanone 1575-54-8 C6H8O3
    2(5H)-呋喃酮,5-甲基-4-(12-羰基二十九烷基)-,(5S)- (5S)-5-Methyl-4-(12-oxononacosyl)-2(5H)-furanone 165905-07-7 C34H62O3
    2(5H)-呋喃酮,5-[[(3aS,4R,6R)-2,3,4,5,6,7-六氢-1,5,5-三甲基-3a,6-乙基桥-3aH-茚-4-基]亚甲基]-3-甲基-,(5Z)-(9CI) 2(5H)-Furanone,5-[[(3aS,4R,6R)-2,3,4,5,6,7-hexahydro-1,5,5-trimethyl-3a,6-ethano-3aH-inden-4-yl]methylene]-3-methyl-,(5Z)- (9CI) 10207-74-6 C20H26O2
    2(5H)-呋喃酮,5-[2-碘-3-(苯基甲氧基)-5-[(苯磺酰)氧代]苯氧基]- Benzenesulfonic acid 3-benzyloxy-4-iodo-5-(5-oxo-2,5-dihydro-furan-2-yloxy)-phenyl ester 120349-86-2 C23H17IO7S
    2(5H)-呋喃酮,5-[(1E,3S,4E,8S,9R)-9-羟基-3-甲氧基-4,8-二甲基-1,4-癸二烯-1-基]-5-甲基-,(5R)- (R)-5-((1E,4E)-(3S,8S,9R)-9-Hydroxy-3-methoxy-4,8-dimethyl-deca-1,4-dienyl)-5-methyl-5H-furan-2-one 152509-77-8 C18H28O4
    2(5H)-呋喃酮,5-(二乙胺基)-3,4-二苯基- 5-(diethylamino)-3,4-diphenyl-2(5H)-furanone 193359-63-6 C20H21NO2
    2(5H)-呋喃酮,5-(4-氯苯基)-3-(3,4-二甲氧苯基)-5-羟基-4-(苯基甲基)- 2(5H)-furanone, 5-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-5-hydroxy-4-(phenylmethyl)- 169803-28-5 C25H21ClO5
    2(5H)-呋喃酮,5-(4-氯苯基)-3-(3,4-二氯苯基)-4-[[4-(二甲氨基)苯基]甲基]-5-羟基- 5-(4-chloro-phenyl)-3-(3,4-dichloro-phenyl)-4-(4-dimethylamino-benzyl)-5-hydroxy-5H-furan-2-one 169803-59-2 C25H20Cl3NO3
    2(5H)-呋喃酮,5,5-二苯基-4-(苯基硫代)- 5,5-diphenyl-4-phenylsulfanylfuran-2-one 124647-36-5 C22H16O2S
    2(5H)-呋喃酮,5,5-二氯-(9CI) 4,4-dichloro-4-hydroxy-<i>cis</i>-crotonic acid-lactone 133565-92-1 C4H2Cl2O2
    2(5H)-呋喃酮,4-[(1E)-2-[(1aR,3aR,4R,5S,7S,7aS,7bS)-7-(苯甲酰氧基)十氢-5-羟基-4,5,7a,7b-四甲基萘并[1,2-b]噁丙烯-4-基]乙烯基]- scutellone F 114436-06-5 C27H32O6
    2(5H)-呋喃酮,4-[(1E)-2-[(1R,2S,4S,4aR,5S,8aS)-4-(苯甲酰氧基)十氢-2-羟基-1,2,4a,5-四甲基-6-羰基-1-萘基]乙烯基]- scutellone E 114436-05-4 C27H32O6
    2(5H)-呋喃酮,4-(羟甲基)-5-[(2Z)-3-(羟甲基)-5-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-八氢-2,5,5,8a-四甲基-1-萘基]-2-戊烯-1-基]-,(5R)- luffarin L 145514-36-9 C25H38O4
    2(5H)-呋喃酮,4-(1,3-苯并二噁唑-5-基甲基)-5-(4-氯苯基)-3-[4-(二甲氨基)苯基]-5-羟基- 2(5H)-furanone, 4-(1,3-benzodioxol-5-ylmethyl)-5-(4-chlorophenyl)-3-[4-(dimethylamino)phenyl]-5-hydroxy- 169803-18-3 C26H22ClNO5
    2(5H)-呋喃酮,3-辛基- 5-n-octyl-2(5H)-furanone 124083-32-5 C12H20O2
    2(5H)-呋喃酮,3-甲氧基-4-苯基-5-[2-(苯基甲氧基)乙基]- 5-(2-benzyloxyethyl)-3-methoxy-4-phenyl-2(5H)-furanone 105346-40-5 C20H20O4
    2(5H)-呋喃酮,3-己基-4-戊基- 3-n-hexyl-4-n-pentyl-2(5H)-furanone 103563-98-0 C15H26O2
    2(5H)-呋喃酮,3-[[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]甲基]-5-羟基- 3-(tert-Butyl-dimethyl-silanyloxymethyl)-5-hydroxy-5H-furan-2-one 101822-28-0 C11H20O4Si
    2(5H)-呋喃酮,3-[9-[5-[1,4-二羟基-4-[四氢-5-(1-羟基十一烷基)-2-呋喃基]丁基]四氢-2-呋喃基]-2-羟基壬基]-5-甲基-(9CI) Bullatalicin 150134-21-7 C37H66O8
    2(5H)-呋喃酮,3-[9-[(2R,5S)-5-[(1S,4R)-1,4-二羟基-4-[(2R,5R)-四氢-5-[(1S)-1-羟基十一烷基]-2-呋喃基]丁基]四氢-2-呋喃基]壬基]-5-甲基-,(5S)- squamostatin-D 157184-03-7 C37H66O7
    2(5H)-呋喃酮,3-[16-(3-十二基噁丙环基)-13-十六碳烯基]-5-甲基-(9CI) 2(5H)-Furanone, 3-[16-(3-dodecyloxiranyl)-13-hexadecenyl]-5-methyl- 151592-70-0 C35H62O3
    2(5H)-呋喃酮,3-[(17R)-17-羟基-17-[(2R,5R)-四氢-5-[(1S)-1-羟基十一烷基]-2-呋喃基]十七烷基]-5-甲基-,rel- Reticulatain 2 166022-36-2 C37H68O5