ID 5.5

Symbol

Definition

Block 5.0

Block 6.0

17

ARR

aromatic ratio

Constitutional descriptors

Ring descriptors

18

nCIC

number of rings (cyclomatic number)

Constitutional descriptors

Ring descriptors

19

nCIR

number of circuits

Constitutional descriptors

Ring descriptors

38

nR03

number of 3membered rings

Constitutional descriptors

Ring descriptors

39

nR04

number of 4membered rings

Constitutional descriptors

Ring descriptors

40

nR05

number of 5membered rings

Constitutional descriptors

Ring descriptors

41

nR06

number of 6membered rings

Constitutional descriptors

Ring descriptors

42

nR07

number of 7membered rings

Constitutional descriptors

Ring descriptors

43

nR08

number of 8membered rings

Constitutional descriptors

Ring descriptors

44

nR09

number of 9membered rings

Constitutional descriptors

Ring descriptors

45

nR10

number of 10membered rings

Constitutional descriptors

Ring descriptors

46

nR11

number of 11membered rings

Constitutional descriptors

Ring descriptors

47

nR12

number of 12membered rings

Constitutional descriptors

Ring descriptors

48

nBnz

number of benzenelike rings

Constitutional descriptors

Ring descriptors

122

D/Dr03

distance/detour ring index of order 3

Topological descriptors

Ring descriptors

123

D/Dr04

distance/detour ring index of order 4

Topological descriptors

Ring descriptors

124

D/Dr05

distance/detour ring index of order 5

Topological descriptors

Ring descriptors

125

D/Dr06

distance/detour ring index of order 6

Topological descriptors

Ring descriptors

126

D/Dr07

distance/detour ring index of order 7

Topological descriptors

Ring descriptors

127

D/Dr08

distance/detour ring index of order 8

Topological descriptors

Ring descriptors

128

D/Dr09

distance/detour ring index of order 9

Topological descriptors

Ring descriptors

129

D/Dr10

distance/detour ring index of order 10

Topological descriptors

Ring descriptors

130

D/Dr11

distance/detour ring index of order 11

Topological descriptors

Ring descriptors

131

D/Dr12

distance/detour ring index of order 12

Topological descriptors

Ring descriptors
