2,3-Diethyl-5-methylpyrazine, 98+%
品牌:
ALFA (U.K)
品號:
A15686.14
品名:
2,3-Diethyl-5-methylpyrazine, 98+%
規格:
25g
CAS:
18138-04-0
貨號:
A15686.14