aldehydes and ketones reactions

27:33

2:13

40:24

3:08

19:06

20:01

17:53

15:45

12:02

14:40

58:52

6:25

9:40

6:04

5:32

10:20

9:17

11:51

12:16

28:12

4:25

14:49

34:21

7:00

3:23

6:11

1:26:08

کوتاه

9:35

2:36

4:01

2:05

9:13

6:08

7:01

2:43

15:00

10:47

16:01

7:41