Research Article
Determination of Five Coumarins in Angelicae Pubescentis Radix from Different Origins by HPTLC-Scanning
Table 5
Membership values and composite index rankings of APR in different origins.
| Place of origin | Oxypeucedanin | Imperatorin | Osthole | Columbianadin | Isoimperatorin | Comprehensive index | Ranking |
| S1 | 0.1720 | 0.2028 | 0.2064 | 0.1666 | 0.1178 | 0.8656 | 2 | S2 | 0.0900 | 0.1768 | 0.1020 | 0.1136 | 0.1361 | 0.6185 | 6 | S3 | 0.1789 | 0.2048 | 0.1308 | 0.2262 | 0.0680 | 0.8087 | 3 | S4 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 12 | S5 | 0.2005 | 0.1199 | 0.1709 | 0.1754 | 0.0478 | 0.7144 | 4 | S6 | 0.0939 | 0.1042 | 0.1481 | 0.1308 | 0.0249 | 0.5019 | 9 | S7 | 0.1282 | 0.2117 | 0.1850 | 0.2191 | 0.1552 | 0.8992 | 1 | S8 | 0.0808 | 0.0856 | 0.1640 | 0.1504 | 0.1323 | 0.6130 | 7 | S9 | 0.0676 | 0.0954 | 0.1780 | 0.1545 | 0.1282 | 0.6236 | 5 | S10 | 0.0391 | 0.0549 | 0.1512 | 0.1620 | 0.0984 | 0.5055 | 8 | S11 | 0.0060 | 0.0005 | 0.1327 | 0.0786 | 0.0817 | 0.2994 | 11 | S12 | 0.0302 | 0.0275 | 0.1453 | 0.1651 | 0.0967 | 0.4648 | 10 |
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