About heteroatom compounds results of 775
19:16
18:03
15:05
47:16
16:55
21:28
48:57
24:50
18:22
27:00
20:52
29:00
21:29
62:26
40:34
29:47
51:40
95:18
56:01
51:13
60:16
39:04
29:18
32:34
32:34
16:54
26:03
27:18
25:12
27:01
31:24
30:46
24:30
27:55
33:10
29:28
35:56
20:15
42:20
42:01
51:52
52:26
37:43
33:50
30:22
37:31