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Tetrahydro-2H-pyran-4-ylmethanol, 97%
(6.1类危险品)盐酸羟铵
N-甲基双(三氟乙酰胺)[三氟酰化剂],97.0%(GC)
Manganese(II) acetate (anhydrous) for synthesis
1,1-羰基二咪唑,RG
L-磺基丙氨酸,98.0%(T)
2-甲氧基苯甲醇, ≥98.0%
1.0-2.8 pH试纸
螺二环己烷,99.0%(LC)
4-(Pyrrolidine-1-sulfonyl)-benzenesulfonyl chloride, Tech.