Table 2.

The content levels (mg/g) of 13 triterpenoid acids in nine growth periods of Fushen.

No	1	2	3	4	5	6	7	8	9	10	11	12	13
Jun.	–	–	–	–	–	–	–	–	–	–	–	–	–
Aug.	0.063 ± 0.044	0.169 ± 0.083	0.367 ± 0.282	0.097 ± 0.008	0.342 ± 0.320	0.060 ± 0.022	0.131 ± 0.016	0.342 ± 0.069	0.205 ± 0.019	0.702 ± 0.026	0.253 ± 0.069	0.184 ± 0.038	–
Sep.	0.044 ± 0.017	0.136 ± 0.043	0.067 ± 0.028	0.192 ± 0.040	0.156 ± 0.103	0.051 ± 0.026	0.086 ± 0.030	0.225 ± 0.054	0.299 ± 0.076	0.701 ± 0.107	0.084 ± 0.086	0.086 ± 0.052
Oct.	0.078 ± 0.008	0.285 ± 0.032	0.187 ± 0.024	0.234 ± 0.026	0.520 ± 0.038	0.153 ± 0.006	0.190 ± 0.014	0.671 ± 0.038	0.415 ± 0.020	1.391 ± 0.035	0.383 ± 0.100	0.281 ± 0.046	–
Nov.	0.057 ± 0.015	0.182 ± 0.06	0.187 ± 0.133	0.317 ± 0.084	0.777 ± 0.473	0.210 ± 0.042	0.133 ± 0.047	0.302 ± 0.111	0.483 ± 0.106	0.998 ± 0.106	0.332 ± 0.220	0.332 ± 0.112	–
Dec.	0.049 ± 0.009	0.141 ± 0.026	0.166 ± 0.039	0.222 ± 0.063	0.601 ± 0.166	0.235 ± 0.073	0.244 ± 0.208	0.295 ± 0.052	0.218 ± 0.162	0.937 ± 0.062	0.203 ± 0.020	0.255 ± 0.051	–
Jan.	0.079 ± 0.010	0.245 ± 0.072	0.378 ± 0.191	0.287 ± 0.037	0.702 ± 0.449	0.196 ± 0.073	0.303 ± 0.148	0.476 ± 0.134	0.457 ± 0.050	1.083 ± 0.251	0.455 ± 0.071	0.311 ± 0.072	–
Mar.	0.090 ± 0.034	0.249 ± 0.097	0.385 ± 0.091	0.330 ± 0.127	0.800 ± 0.217	0.309 ± 0.032	0.284 ± 0.029	0.470 ± 0.125	0.547 ± 0.051	1.385 ± 0.201	0.532 ± 0.089	0.223 ± 0.090	–
Apr.	0.086 ± 0.028	0.262 ± 0.025	0.409 ± 0.095	0.306 ± 0.052	0.885 ± 0.306	0.361 ± 0.046	0.223 ± 0.002	0.383 ± 0.003	0.462 ± 0.011	1.084 ± 0.064	0.555 ± 0.267	0.255 ± 0.067	–

“–”: under LOQ; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13 were represented 16α-hydroxydehydrotrametenolic acid, 16α-hydroxytrametenolic acid, poricoic acid B, dehydrotumulosic acid, poricoic acid A, polyporenic acid C, 3-o-acetyl-16α-hydroxydehydrotrametenolic acid, 3-o-acetyl-16α-hydroxytrametenolic acid, dehydropachymic acid, pachymic acid, dehydrotrametenolic acid, dehydroeburicoic acid, and eburicoic acid, respectively.