468
0
10
125
0
9
222
0
9
265
0
9
359
0
9
430
0
8
230
2
8
416
4
8
330
0
7
368
0
7
326
2
7
358
0
7
151
0
6
211
0
6
235
4
6
123
2
6
345
0
6
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Keyword(s): 化学式