PCS0025 薄荷脑 Menthol 1490-04-6 C10H20O 156.27 20mg PCS0026 L-薄荷醇 L-Menthol 2216-51-5 C10H20O 156.27 20mg PCS0027 DL-薄荷醇 Menthol 15356-70-4 C10H20O 156.27 20mg PCS0028 胡薄荷酮 Menthone 89-80-5 C10H18O 154.25 20mg PCS0029 巴豆苷 2-Hydroxyadenosine 1818-71-9 C10H13N5O5 283.24 20mg