129527-18-0, 2-(3,4-亚甲二氧基苯基)环庚三烯并[b]吡喃-4,9-二酮, 2-(1,3-BENZODIOXOL-5-YL)-CYCLOHEPTA[B]PYRAN-4,9-DIONE
858 201 6118
http://www.acccorporation.com
+86 0571 8708 6220
http://www.trylead-chem.com
* If the product has intellectual property rights, a license granted is must or contact us.
2010-2025 © Chemical Cloud Database. ALL Rights Reserved.浙ICP备11020424号-1 浙公网安备 33010802004002号