Replacement flints for flint sparking ignitor

D-Threonine

D-α-Amino-β-hydroxybutyric acid

N-Benzylmethylamine

N-苄甲胺

10-Undecenoyl Chloride

10-十一酰氯

4-Nitrobenzenesulfonamide

4-硝基苯磺酰胺

Disodium 5′-uridylate

Uridine 5′-monophosphate disodium salt

Propargyl p-Toluenesulfonate

对甲苯磺酸丙炔酯

1-Chloro-4-iodobenzene

1-氯-4-碘苯

4-Amino-3-nitrophenol

4-氨基-3-硝基苯酚

D-Glucuronic acid

D-葡糖醛酸

N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine

1,8-双二甲氨基萘