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    中文名称 英文名称 CAS号 化学式
    1,2-二氢-倍他米松17,21-二丙酸酯 9α-Fluoro-11β,17α,21-trihydroxy-16β-methylpregn-4-ene-3,20-dione 17,21-dipropionate 80163-83-3 C28H39FO7
    1,2-二氢-[1,2,4,5]四嗪-3-羧酸 1,2-dihydro-[1,2,4,5]tetrazine-3-carboxylic acid 860754-87-6 C3H4N4O2
    1,2-二氢-N,N-二甲基-4-苯基-2-萘甲胺草酸盐(1:1) 3-Dimethylaminomethyl-1-phenyl-3,4-dihydronaphthalene oxalate 83657-71-0 C21H23NO4
    1,2-二氢-9H-苯并[c]芴 1,2-dihydro-9H-benzo<c>fluorene 84787-49-5 C17H14
    1,2-二氢-7-甲氧基-1-(对甲苯磺酰基)-4-乙烯基喹啉 1,2-dihydro-7-methoxy-1-(p-toluenesulfonyl)-4-vinylquinoline 84779-92-0 C19H19NO3S
    1,2-二氢-6-羟基-4-甲基-2-氧代-5-[[2-[3-[2-(苯基甲氧基)乙基]-1,2,4-恶二唑-5-基]苯基]偶氮]烟腈 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-5-[[2-[3-[2-(phenylmethoxy)ethyl]-1,2,4-oxadiazol-5-YL]phenyl]azo]nicotinonitrile 85409-71-8 C24H20N6O4
    1,2-二氢-6-硝基-2-氧代-3-喹啉羧酸乙酯 1,2-dihydro-6-nitro-2-oxo-3-quinolinecarboxylic acid ethyl ester 85870-48-0 C12H10N2O5
    1,2-二氢-4-羟基-2-氧代-3-吡啶羧酸 2,4-dihydroxy-nicotinic acid 856214-16-9 C6H5NO4
    1,2-二氢-4-甲氧基-2-氧代-3-吡啶羧酸 4-methoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid 87853-70-1 C7H7NO4
    1,2-二氢-3-(邻氯苯基)-1,8-萘啶-2-酮 1,2-dihydro-3-(o-chlorophenyl)-1,8-naphthyridin-2-one 845533-61-1 C14H9ClN2O
    1,2-二氢-2-氧代螺[4H-3,1-苯并恶嗪-4,4'-哌啶]-1'-羧酸叔丁酯 4'-(tert-butoxycarbonyl)spiro<4H-3,1-benzoxazine-4,4'-piperidin>-2(1H)-one 84060-08-2 C17H22N2O4
    1,2-二氢-2-氧代-4-氯-6-甲基吡啶-3-羧酸乙酯 ethyl 1,2-dihydro-2-oxo-4-chloro-6-methylpyridine-3-carboxylate 86129-62-6 C9H10ClNO3
    1,2-二氢-2-氧代-3-氰基吡嗪 3-cyano-2(1H)-pyrazinone 81411-78-1 C5H3N3O
    1,2-二氢-2,3-二苯基-7-甲基-1-(4-甲基苯基)-喹喔啉 1,2-dihydro-2,3-diphenyl-7-methyl-1-(4-methylphenyl)-quinoxaline 86365-65-3 C28H24N2
    1,2-二氢-1-苯基异喹啉-3-羧酸乙酯 ethyl 1,2-dihydro-1-phenylisoquinoline-3-carboxylate 81803-39-6 C18H17NO2
    1,2-二氢-1-甲基-2-氧代-4-吡啶羰酰氯 1-Methyl-2-oxo-1,2-dihydropyridine-4-carbonyl chloride 84853-99-6 C7H6ClNO2
    1,2-二氢-1-(3-羟基苯基)-5H-四唑-5-硫酮 1,2-Dihydro-1-(m-hydroxyphenyl)-5H-tetrazole-5-thione 80407-53-0 C7H6N4OS
    1,2-二氢-1-(2-丙烯-1-基)-3,6-吡嗪二酮 1,2-dihydro-1-(2-propen-1-yl)-3,6-Pyridazinedione 84703-25-3 C7H8N2O2
    1,2-二氢-1,2-二羟基二苯并(a)芘 Dibenzo(b,def)chrysene-1,2-diol, 1,2-dihydro- 80155-85-7 C24H16O2
    1,2-二氢-1,2,4,5-四嗪-3,6-二酮 3,6-Dihydroxy-1,2,4,5-tetrazin 81930-28-1 C2H2N4O2
    1,2-二氟-4,5-二硝基苯 1,2-dinitro-4,5-difluorobenzene 85686-97-1 C6H2F2N2O4
    1,2-二氟-3-甲基戊-1-烯 1,2-Difluoro-3-methylpent-1-ene 89264-04-0 C6H10F2
    1,2-二氟-1-(三氟甲氧基)乙烷 1,2-Difluoro-1-(trifluoromethoxy)ethane 84011-16-5 C3H3F5O
    1,2-二异丙基-3,4-二甲氧基苯 1,2-Diisopropyl-3,4-dimethoxy-benzene 82895-32-7 C14H22O2
    1,2-二去氢隐丹参酮 (1R)-1,2,6,7-tetrahydro-1,6,6-trimethylphenanthro[1,2-b]furan-10,11-dione 891854-92-5 C19H18O3
    1,2-二十六烷酰-SN-甘油-3-二氧磷基-[N-1－二甲胺基萘－5－磺酰]乙醇胺 [(2R)-3-[2-[[5-(dimethylamino)naphthalen-1-yl]sulfonylamino]ethoxy-hydroxyphosphoryl]oxy-2-hexadecanoyloxypropyl] hexadecanoate 81425-71-0 C49H85N2O10PS
    1,2-二乙酰氧基-4-乙酰氧基甲基萘 1,2-diacetoxy-4-acetoxymethyl-naphthalene 856198-95-3 C17H16O6
    1,2-二乙酰氧基-1-(3,4-二甲氧基-苯基)-乙烷 1-(3,4-dimethoxyphenyl)-1,2-ethanediol-1,2-diacetate 856367-49-2 C14H18O6
    1,2-二乙氧基蒽-9,10-二酮 1,2-diethoxyanthracene-9,10-dione 83584-93-4 C18H16O4
    1,2-二乙氧基-1-(4-氯-苯基)-乙烷 1,2-diethoxy-1-(4-chloro-phenyl)-ethane 861529-20-6 C12H17ClO2
    1,2-二乙基环己烷 cis-1,2-diethylcyclohexane 824-43-1 C10H20
    1,2-二乙基-4-甲基环己-1,4-二烯 1,2-diethyl-4-methylcyclohexa-1,4-diene 87226-79-7 C11H18
    1,2-二乙基-1,2-二氢-喹啉 1,2-diethyl-1,2-dihydro-quinoline 858472-32-9 C13H17N
    1,2-二-仲-丁基-3,4-二甲基萘 Di-sec-butyldimethylnaphthalene 85650-86-8 C20H28
    1,2-二-[1]萘基-1,2-二苯基-乙烷-1,2-二醇 1,2-Diphenyl-1,2-bis-<1-naphthyl>-ethylenglykol 810-55-9 C34H26O2
    1,2-二-4-联苯基-1,2-乙二醇 1,2-di-4-biphenyl-1,2-ethanediol 86130-04-3 C26H22O2
    1,2-二(萘-1-基)乙烷-1,2-二醇 1,2-bis(1-naphthenyl)-1,2-ethanediol 84812-40-8 C22H18O2
    1,2-二(膦酰基)苯 1,2-bis(phosphino)benzene 80510-04-9 C6H8P2
    1,2-二(氯甲基)萘 norstephalagine 80151-82-2 C18H17NO3
    1,2-二(呋喃-3-基)-2-羟基乙酮 1,2-di(furan-3-yl)-2-hydroxyethanone 862898-07-5 C10H8O4
    1,2-二(三甲氧基硅烷基)癸烷 1,2-bis(trimethoxysilyl)decane 832079-33-1 C16H38O6Si2
    1,2-二(4-羟基苯)-1,2-二苯乙烯 4,4′-(1,2-diphenylethene-1,2-diyl)diphenol 80232-65-1 C26H20O2
    1,2-二(4-硝基苯基)-1,2-二苯基乙烷 1,2-di(4-nitrophenyl)-1,2-diphenylethane 80177-27-1 C26H20N2O4
    1,2-二(4-甲基苯基)-1,2-二苯基-1,2-乙二醇 1,2-bis(4-methylphenyl)-1,2-diphenyl-1,2-ethanediol 808-12-8 C28H26O2
    1,2-二(2-羟基苯基)-1,2-乙烷二酮 2,2'-dihydroxybenzil 85-26-7 C14H10O4
    1,2-二(2-羟基乙氧基)-4-硝基苯 1,2-di(2-hydroxyethoxy)-4-nitrobenzene 83257-95-8 C10H13NO6
    1,2-二(1,1-二甲基乙氧基)丙烷 1,2-di-tert-butoxypropane 80762-96-5 C11H24O2
    1,2-乙烷二基二(氧基-2,1-乙二基)二庚基二碳酸酯 Diheptyl 2,5,8,11-tetraoxadodecanedioate 84000-73-7 C22H42O8
    1,2-乙二胺,N1,N1-二乙基-N2-(4-甲基-2-噻唑基)- Glycine, N-((4-(1H-pyrrol-1-yl)phenyl)acetyl)-, 2-methoxyphenyl ester 85209-67-2 C21H20N2O4
    1,2-乙二基二[(癸基硫基)乙酸酯] Ethylene bis((decylthio)acetate) 84145-15-3 C26H50O4S2