(R)-2-Amino-6-guanidinohexanoic acid hydrochloride(R)-2-Amino-6-guanidinohexanoic acid hydrochlorideT10550 · CAS 1217456-98-895%¥5550.00 / 1g 起选规格
2-(4-(Dimethylamino)Styryl)-N-Ethylpyridinium Iodide促销2-(4-(Dimethylamino)Styryl)-N-Ethylpyridinium IodideT10565 · CAS 3785-01-1≥95%¥566.00 / 100mg 起选规格