| 4,8,12,15-十八碳四烯酸 |
4,8,12,15-十八碳四烯酸--鳁油酸 |
48-bit word |
48}--cadmium {cd |
4(8)-p-menthen-1-ol |
| 4,8-二甲-2-异丙薁 |
4,8-二甲-2-异丙薁--岩兰薁 |
4,8-二羟-2-喹啉甲酸 |
48公分} |
48-比特字 |
| 48点西文旧体活字 |
49} |
49082e+02帕斯卡} |
49082e+02帕斯卡}--等于--2 °f时 |
496e+08公里} |
| 499瓦特} |
49}--indium {in |
49l key |
4-a |
4-acetaminophenol |
| 4-acetoamido-1-naphthol |
4-acetoguaiacol |
4-acetoxy-3-methoxy-benzaldehyde |
4-acetoxy-3-methoxy-benzaldehyde-- vanillin acetate |
4-acetoxy-3-methoxy-benzaldehyde; vanillin acetate |
| 4-acetylresorcinol |
4ah-carbazole |
4ah-咔唑 |
4-allyl-1 |
4-allyl-1,2-methylene-dioxybenzene |
| 4-allyl-1,2-methylene-dioxybenzene; safrole |
4-allylguaiacol |
4-allylveratrole |
4-allylveratrole-- eugenal methyl ether-- methyleugenol |
4-allylveratrole; methyleugenol; eugenal methyl ether |
| 4-amino-1 |
4-amino-1,1'-azonaphthalene |
4-amino-1,1'-azonaphthalene; 4--1-naphthylamine |
4-amino-1,1'-azonaphthalene-- 4-(1-naphthylazo)-1-naphthylamine |
4-amino-1,1'-azonaphthalene; 4-(1-naphthylazo)-1-naphthylamine |
| 4-amino-1,2-dimethoxy-benzene |
4-amino-1,5-dimethyl-2-phenyl-3h-pyrazol-3-one |
4-amino-1-naphthol |
4-amino-2 |
4-amino-2,3'-dimethyl-azobenzene |
| 4-amino-2,3'-dimethyl-azobenzene-- 4-m-tolylazotoluidine |
4-amino-2,3'-dimethyl-azobenzene; 4-m-tolylazotoluidine |
4-amino-2-nitrotoluene |
4-amino-3-hydroxy-1-naphthalenesulfonic acid |
4-amino-3-methyl-n |
| 4-amino-3-methyl-n,n-diethylaniline |
(4-amino-3-methylphenyl)-bis(4-aminophenyl)-carbinol |
(4-amino-3-methylphenyl)-bis(4-aminophenyl)-carbinol-- rosaniline |
(4-amino-3-methylphenyl)-bis(4-aminophenyl)-carbinol; rosaniline |
4-amino-3-nitroanisole |
| 4-aminoantipyrine |
4-aminoantipyrine--ampyrone |
4-aminobenzenearsonic acid |
4-aminoisodurene |
4-aminoisodurene-- isoduridine |
| 4-aminoisodurene; isoduridine |
4-amino-n |
4-amino-n,n'-diethyl-amino-m-toluidine |
4-aminophenylethanone |
4-aminophenylethanone; p-aminoacetophenone |
| 4-aminopyridine |
4-amylresorcinol |
4-amylresorcinol; 1-amyl-2 |
4-amylresorcinol-- 1-amyl-2,4-dihydroxy-benzene |
4-amylresorcinol; 1-amyl-2,4-dihydroxy-benzene |
| 4-androstene-3 |
4-androstene-3,17-dione |
4-azaindole |
4-b |
(4) baby square |
| 4b acid |
4-benz(o)pyrene |
4-benz(o)pyrene--3 |
4-benzoylpyrogallol |
4-benzoylresorcinol |
| 4-benzoylresorcinol; 2 |
4-benzoylresorcinol; 2,4-dihydroxybenzophenone |
4}--beryllium {be |
4 best varieties of 2nd quality of canton raw silk |
4-bit bipolar microprocessor slice |
| 4-bit byte |
4-bit color |
4-bromo-1-hydroxy-2-acetonaphthone |
4-bromo-2-propionyl-1-naphthol |
4-butylcatechol |
| 4b酸 |
4b酸--2-胺-5-甲苯磺酸 |
4%c |
4-c |
4-caproylresorcinol |
| 4'-chloro-2' |
4'-chloro-2',5'-dimethoxy-acetoacetanilide |
4-chloro-2-hexanol |
4-chloro-3-nitrobenzoic acid |
4-chloroaniline |
| 4-chlorobenzenamine |
4-chlorobenzenamine-- 4-chloroaniline |
4-chlorobenzenamine; 4-chloroaniline |
4-chlorobenzene acetonitrile |
4-chlorocoumarin |
| 4-chloropyridine |
4-cyanoaniline |
4-cyanopyridine |
4-cyanopyridine--isonicotinonitrile |
4-cyclohexane dimethylene terephthalate fibre |
| 4-cyclohexane dimethylene terephthalate fibre--poly-1 |
--4-d |
4-d |
4-decanol |
4-decanol--4-decyl alcohol |
| 4-decyl alcohol |
4-decyl alcohol; 4-decanol |
4-dichloro-diphenyl-trichloroethane |
--4-dichlorophen oxyacetic acid |
4-dichlorophen oxyacetic acid |
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