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1，2-Propanediamine

2，6-NAPHTHALENEDICARBOXYLIC ACID

Phytic acid solution

2-Hydroxy-4-methylbenzaldehyde

1，2-Dichlorobenzene

Doxycycline hyclate

Triethylene Glycol Diacetate

Silicon dioxide

Thymolphthalein

3-Bromomethylthiophene

2-Bromomethyl-1，3-dioxolane

Thioxanthen-9-one

Tributylstannyliodomethane

Methylamine hydrochloride

Methylammonium bromide

Azomethine-H hydrate

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