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Sigma-Aldrich Corporation
314 771 5765
http://www.sigma-aldrich.com
梯希爱(上海)化成工业发展有限公司
800-988-0390
http://www.tcichemicals.com
Boc Sciences
1-631-485-4226
https://www.bocsci.com/
Accel Pharmtech LLC
732 993 9004
http://www.accelpharmtech.com
Ark Pharm, Inc.
847 367 3680
http://www.arkpharminc.com
ACC Corporation
858 201 6118
http://www.acccorporation.com
TCI America
1-503-283-1681
http://www.tciamerica.com
香港先进技术工业有限公司
+852 2390 2293
http://www.advtechind.com
MRV:N-甲酰-DL-2-氨基丁酸.cml