(S)-2-氨基-2-(2,5-二氯苯基)乙酸盐酸盐CAS 1213439-24-7J-671821-5C8H7Cl2NO2(S)-2-amino-2-(2,5-dichlorophenyl)acetic acid hydrochloride有机酸0 家供应商 —查看详情