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Diethyl 2,5-dibromohexanedioate, 97%
pIEx-3 DNA
2-氯苯甲酰肼, ≥98.0%
三氯化铁
(S)-1-Boc-3缭疟圲哺嗌v ,98%+
Phthalimidoacetaldehyd diethylacetal for synthesis
3,4,5-Trichloroaniline, 97% 1GR
2,2-二甲基琥珀酸, ≥98.0%
乙酸甲脒,98.0%(T)
农残级氢氟酸,~40%,金属杂质含量为ppb级别