N m(=newton-meter) 牛顿米
nn.字母n
n-valerophenone-o-carboxylic acid邻羧基苯戊酮, 苯戊酮邻羧酸
N-hydroxyethylenediaminetriacetic acid羟基乙二胺三乙酸
n-octanol/air partition coefficient正辛醇/空气分配系数
N-hydroxyacetyl-neuraminic acid N-羟乙酰神经氨酸
N-Isopropylethylnoradrenaline Mesylate甲磺酸乙基异丙肾上腺素[平喘药]
N-lemon acylation degradation chitosan柠檬酰化降解壳聚糖
N-trioctylamine-sulfuric acid system正三辛胺——硫酸体系
N-dibenzyl-beta-chloroethylamine N[医] N, N二苄基-β-氯乙氨
N-terminal-midfragment of osteocalcin骨钙素N端中分子
N-methyl-alpha-phenyl-succinimide[医] N-甲基-α-苯基琥珀酰亚胺, N-甲基-α苯基丁二酰亚胺, 米朗丁