硬脂磺胺 Stearylsulfamide
司替霉素 Steffimycin
司腾勃龙 Stenbolone
司替罗宁 Stepronin;Tiofacic
司库碘铵 Stercuronium Iodide
甾伐地尔 Stevaladil
甜菊素 Steviosin
锑巴葡胺 Stibamine Glucoside
睇波芬 Stibophen
睇沙胺 Stibosamine
豆甾醇 Stigmasterol
依西司替巴脒 Stilbamidine Isetionate
司替霉素 Steffimycin
司腾勃龙 Stenbolone
司替罗宁 Stepronin;Tiofacic
司库碘铵 Stercuronium Iodide
甾伐地尔 Stevaladil
甜菊素 Steviosin
锑巴葡胺 Stibamine Glucoside
睇波芬 Stibophen
睇沙胺 Stibosamine
豆甾醇 Stigmasterol
依西司替巴脒 Stilbamidine Isetionate
司替碘铵 Stilbazium Iodide
司洛碘铵 Stilonium Iodide
司替戊醇 Stiripentol
司替卡尼 Stirocainide
司替罗磷 Stirofos;Tetrachlorvinphos
链米酮 Streptimidone
链道酶 Streptodornase
链双霉素 Streptoduocin
链激酶 Streptokinase
链霉素 Streptomycin
链伐立星 Streptovarycin
链佐星 Streptozocin
司曲诺林 Strinoline
铃兰醇苷 Strophanthidol Rhamnoside
毒毛花苷K Strophanthin
士的宁 Strychnine
士的宁酸 Strychninic Acid
司替氨酯 Styramate
舒巴硫腙 Subathizone
舒苯达唑 Subendazole
升华硫 Sublimed Sulfur
二巯丁二酸 Succimer
丁二酸 Succinic
氯琥珀胆碱 Succinylcholine Chloride;Suxamethonium Chloride
琥珀磺胺噻唑 Succinylsulfathiazole
琥珀氨苯砜 Succisulfone
琥氯非尼 Suclofenide
硫糖铝 Sucralfate
羟糖铝 Sucralox
蔗糖 Sucrose