倍半萜内酯,天然产物
(564-20-5)
¥ 454.00
试管
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¥ 89.50
反式硝基苯乙烯
(5153-67-3)
¥ 100.00
反式-茴香醚
(4180-23-8)
¥ 63.00
十四烷
(629-59-4)
¥ 740.00
3-溴喹啉
(5332-24-1)
¥ 60.00