Quantitative Analysis of Eight Triterpenoids and Two Sesquiterpenoids in Rhizoma Alismatis by Using UPLC-ESI/APCI-MS/MS and Its Application to Optimisation of Best Harvest Time and Crude Processing Temperature

Figure 5

Broken line diagram of the contents of 10 compounds in RA harvesting samples (a). Variation histogram of the total compounds in RA harvesting samples in 6 stages (b). Variation histogram of total triterpenoids and two sesquiterpenoids in the harvesting samples in 6 stages (c). AX: alismoxide, C: alisol C 23C: alisol C 23-acetate, A alisol A 24A: alisol A 24-acetate, AL: alismol, B alisol B 23B: alisol B 23-acetate, 11-B: 11-deoxyalisol B 11-23B: 11-deoxyalisol B 23-acetate.

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(b)

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