键角或二面角

角度/˚ (a)

角度/˚ (b)

N(20)-C(14)-C(13)

-

109.1

C(14)-C(13)-O(2)

-

114.6

O(2)-C(13)-O(49)

-

124.4

C(14)-C(13)-C(49)

-

121.0

N(6)-C(23)-C(12)

112.7

108.2

C(23)-C(12)-O(3)

116.5

113.5

C(23)-C(12)-O(11)

123.6

122.1

O(11)-C(12)-O(3)

119.9

124.4

O(11)-C(12)-C(23)-O(3)

178.1

178.4

O(3)-C(12)-C(23)-N(6)

157.2

19.6

O(2)-C(13)-C(14)-N(20)

-

−11.0

O(2)-C(13)-C(14)-O(49)

-

179.5