[=naphthol sulfonic acid]萘(酚)磺酸
[=nitroso-sulfuric acid]亚硝基硫酸
[=no salt added]不加盐的
[=no serious abnormality]无严重异常
[=no serious or significant abnormality]无严重或显著异常
[=nonenyl succinic acid]壬烯基琥珀酸
[=normal serum albumin]正常血清白蛋白