¥46.00 ~ 545.00
溴代正丁烷
109-65-9 | C4H9Br
¥558.00
莲心碱
2586-96-1 | C37H42N2O6
¥852.00 ~ 2746.00
重楼皂甙B
50773-42-7 | C51H82O20
¥793.00
禾草灵
51338-27-3 | C16H14Cl2O4
¥69.00 ~ 527.00
4-异丙基甲苯
99-87-6 | C10H14
¥419.00 ~ 979.00
铕片
7440-53-1 | Eu