neo-Decanoic acid, prime grade 新癸酸 26896-20-8 5-bromo-3-chloropyridine-2-carbonitrile, 95% 5-溴-3-氯吡啶-2-甲腈 945557-04-0 3-Nitro-2-naphthoic acid, magnesium salt-bis(hexachlorocyclopentadiene) adduct, tech. 3-硝基-2-萘甲酸镁盐二(六氯环戊二烯)加合物 83877-99-0 (R)-?