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C
C
C
c
C
10
H
14
N
2
C
12
H
10
N
2
C
14
H
10
C
14
H
8
O
C
16
H
32
C
2
H
2
C
2
H
3
N
C
2
H
3
OCl
C
2
H
4
O
C
2
H
4
O
2
C
2
H
5
Br
C
2
H
5
Cl
C
2
H
5
OH
C
2
H
5
ON
C
2
H
6
C
2
HCl
3
C
2
N
2
C
3
H
6
C
3
H
6
O
C
3
H
6
O
2
C
3
H
7
OH
C
3
H
8
C
3
H
8
O
3
C
4
H
10
C
4
H
12
N
2
C
4
H
6
O
3
C
4
H
6
O
5
C
4
H
9
OH
C
5
H
11
OH
C
5
H
12
C60
C
6
H
10
O
4
C
6
H
5
CHO
C
6
H
5
COOH
C
6
H
5
NO
2
C
6
H
5
OH
C
6
H
6
C
6
H
6
O
C
6
H
7
N
C
7
H
16
C
7
H
8
C
7
H
8
O
C
8
H
10
N
4
O
2
C
8
H
18
C
8
H
8
O
C
8
H
9
ON
Ca
Ca
Cable Length
CaC
2
Cache
CaCl
2
CaCO
3
CAD
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4
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cc
cc
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3
F
CCl
4
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C
D
cd
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4
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2
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4
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ch
ch
ch
CH
2
Cl
2
CH
2
O
2
CH
3
Br
CH
3
CH
2
NH
2
CH
3
Cl
CH
3
COOC
6
H
4
COOH
CH
3
COOCH
2
CH
3
CH
3
OH
CH
4
CH
4
O
Chadwick, James
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3
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L
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cm
cm
3
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2
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2
Equivalent
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C