 
- 
                        1-Piperazineheptanoic acid, 4-benzoyl-, ethyl ester, monohydrochlorideCAS:62522-41-2Formula:C20H30N2O3.ClH 
                     
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                        Benzamide, N-[2-(diethylamino)ethyl]-5-(1-oxobutyl)-2-(2-propenyloxy)-,
monohydrochlorideCAS:64780-18-3Formula:C20H30N2O3.ClH 
                     
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                        Carbamic acid,
methyl[4-[[6-(methyl-2-propenylamino)hexyl]oxy]phenyl]-, ethenyl ester,
monohydrochlorideCAS:391909-35-6Formula:C20H30N2O3.ClH 
                     
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                        Butanenitrile,
3-[[3-[4-[2-(cyclobutylmethoxy)ethyl]phenoxy]-2-hydroxypropyl]amino]-,
monohydrochlorideCAS:69322-25-4Formula:C20H30N2O3.ClH 
                     
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                        4-Piperidinone,
2,2,6,6-tetramethyl-1-[[5-(1-piperidinylmethyl)-2-furanyl]carbonyl]-,
monohydrochlorideCAS:105850-33-7Formula:C20H30N2O3.ClH 
                     
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                        2H-Pyrrol-2-one,
4-[2-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-5-propylphenyl]-1,
5-dihydro-, monohydrochlorideCAS:76292-52-9Formula:C20H30N2O3.ClH 
                     
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                        1-azabicyclo[2.2.2]oct-3-yl [2-(hexyloxy)phenyl]carbamate hydrochlorideCAS:151643-50-4Formula:C20H30N2O3.ClH 
                     
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                        4-(2-{[(2,4,6-trimethylphenyl)carbamoyl]oxy}cyclohexyl)morpholin-4-ium chlorideCAS:29195-00-4Formula:C20H30N2O3.ClH