碳酸锶, Strontium carbonate

铁酸锶, Strontium dodecairon nonadecaoxide

氧化锶, Strontium oxide

(R)-氧化苯乙烯, (R)-(+)-Styrene oxide

2-琥珀酰亚胺基-1,1,3,3-四甲基脲鎓四氟硼酸酯, 2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate

磺胺甲基嘧啶, Sulfamerazine

5-磺酸基间苯二甲酸单钠盐, 5-Sulfoisophthalic Acid Monosodium Salt

三氧化硫三甲胺复合物, Sulfur trioxide-trimethylamine complex

氟化钽(V), Tantalum(V) fluoride

3-[(羟甲基)甲基胺]丙烷磺酸, TAPS