您要查找的是不是：
- 4-N-芐基去甲利福平4-N-benzyl demethyl rifampicin
- 12-芐基去氫樅酸甲酯methyl 12-benzyldehydroabietate
- 鹽酸N-丙烯基去甲嗎啡allylnormorphine hydrochloride
- N-芐基-4-甲基苯胺N-benzyl-4-methylaniline
- 亞硝基去甲煙堿nitrosonornicotine; NNN
- 4-N-去甲安乃近Sulfamipyrine
- 4-二芐基-14-dibenzyl-1
- 氧基去甲腎上腺methoxynoradrenalin
- 2-芐基-4-氯苯酚2- benzyl-4- chlorophenol
- N-去甲安定DMD; N-desmethyldiazepam
- 1-芐基4-哌啶酮t-benzyl-4-piperidone
- N-二羥乙基去氫樅酸酰胺N-dihydroxyethyldehydroabietylamide
- N-去甲荷葉堿N-nornuciferine
- N-芐基苯胺Phenhenzamine
- N-去甲可待因Norcodeine
- 甲芐基methylbenzyl
- 12-硝基去氫樅酸甲酯methyl 12-nitrodehydroabietate
- N-對羧芐基N-p-carboxybenzyl group
- N-去甲麻黃堿Mydriatine; Phenylpropanolamine Hydrochloride; Propadrine
- N-亞芐基苯胺N - benzalaniline
