Водородная химическая связь
3 months ago 01:18:45 1
3 months ago 00:38:32 1
3 months ago 00:29:15 1
3 months ago 00:17:40 1
4 months ago 02:20:35 1
4 months ago 00:34:33 6
4 months ago 00:38:35 1
4 months ago 00:02:03 1
4 months ago 00:15:41 1
5 months ago 00:50:07 22
5 months ago 00:11:28 1
5 months ago 00:07:31 4
5 months ago 00:07:59 1
5 months ago 00:18:55 1
5 months ago 00:02:41 19
5 months ago 00:12:02 1
6 months ago 01:02:49 1
6 months ago 00:23:13 1
6 months ago 00:10:53 1
6 months ago 02:47:22 1
6 months ago 00:11:46 1
6 months ago 00:07:25 1
6 months ago 00:09:32 1
6 months ago 00:07:58 1
