Folic acid-(glutamic acid-¹³C₅,¹⁵N)

SIGMAFAST^TM 3,3′-Diaminobenzidine tablets

SIGMAFAST^TM 3,3′-二氨基联苯胺片

Norell^® natural quartz 5 mm NMR tubes

(1R,2R,5R)-(+)-2-Hydroxy-3-pinanone

(1R,2R,5R)-(+)-2-羟基-3-蒎烷酮

(Piperidinomethyl)polystyrene

聚合物键合型哌啶

(S)-(-)-2-Acetoxypropionyl chloride

(S)-(-)-2-乙酰氧基丙酰氯

(S)-(-)-Perillic acid

(S)-(-)-紫苏酸

1-Butyl-3-methylimidazolium Iodide

1-丁基-3-甲基咪唑碘化物

1-Ethynyl-4-methoxy-2-methylbenzene

1-乙炔基-4-甲氧基-2-甲基苯

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione

1,1,1-三氟-5,5-二甲基-2,4-己二酮