M_C1_M:
  ATOMNAME: C31
  SMILEIDX: 0
M_C1H1_M:
  ATOMNAME: H31X
M_C1H2_M:
  ATOMNAME: H31Y
M_C1H3_M:
  ATOMNAME: H31Z
M_C2_M:
  ATOMNAME: C21
  SMILEIDX: 1
M_C2H1_M:
  ATOMNAME: H21X
M_C2H2_M:
  ATOMNAME: H21Y
M_C3_M:
  ATOMNAME: C22
  SMILEIDX: 2
M_C3H1_M:
  ATOMNAME: H22X
M_C3H2_M:
  ATOMNAME: H22Y
M_C4_M:
  ATOMNAME: C23
  SMILEIDX: 3
M_C4H1_M:
  ATOMNAME: H23X
M_C4H2_M:
  ATOMNAME: H23Y
M_C5_M:
  ATOMNAME: C24
  SMILEIDX: 4
M_C5H1_M:
  ATOMNAME: H24X
M_C5H2_M:
  ATOMNAME: H24Y
M_C6_M:
  ATOMNAME: C25
  SMILEIDX: 5
M_C6H1_M:
  ATOMNAME: H25X
M_C6H2_M:
  ATOMNAME: H25Y
M_C7_M:
  ATOMNAME: C26
  SMILEIDX: 6
M_C7H1_M:
  ATOMNAME: H26X
M_C7H2_M:
  ATOMNAME: H26Y
M_C8_M:
  ATOMNAME: C27
  SMILEIDX: 7
M_C8H1_M:
  ATOMNAME: H27X
M_C8H2_M:
  ATOMNAME: H27Y
M_C9_M:
  ATOMNAME: C28
  SMILEIDX: 8
M_C9H1_M:
  ATOMNAME: H28X
M_C9H2_M:
  ATOMNAME: H28Y
M_C10_M:
  ATOMNAME: C29
  SMILEIDX: 9
M_C10H1_M:
  ATOMNAME: H29X
M_C10H2_M:
  ATOMNAME: H29Y
M_C11_M:
  ATOMNAME: C210
  SMILEIDX: 10
M_C11H1_M:
  ATOMNAME: H210X
M_C11H2_M:
  ATOMNAME: H210Y
M_C12_M:
  ATOMNAME: C211
  SMILEIDX: 11
M_C12H1_M:
  ATOMNAME: H211X
M_C12H2_M:
  ATOMNAME: H211Y
M_C13_M:
  ATOMNAME: C212
  SMILEIDX: 12
M_C13H1_M:
  ATOMNAME: H212X
M_C13H2_M:
  ATOMNAME: H212Y
M_C14_M:
  ATOMNAME: C213
  SMILEIDX: 13
M_C14H1_M:
  ATOMNAME: H213X
M_C14H2_M:
  ATOMNAME: H213Y
M_C15_M:
  ATOMNAME: C214
  SMILEIDX: 14
M_C15H1_M:
  ATOMNAME: H214X
M_C15H2_M:
  ATOMNAME: H214Y
M_C16_M:
  ATOMNAME: C215
  SMILEIDX: 15
M_C16H1_M:
  ATOMNAME: H215X
M_C16H2_M:
  ATOMNAME: H215Y
M_C17_M:
  ATOMNAME: C216
  SMILEIDX: 16
M_C17H1_M:
  ATOMNAME: H216X
M_C17H2_M:
  ATOMNAME: H216Y
M_C18_M:
  ATOMNAME: C217
  SMILEIDX: 17
M_C18H1_M:
  ATOMNAME: H217X
M_C18H2_M:
  ATOMNAME: H217Y
M_C19_M:
  ATOMNAME: C218
  SMILEIDX: 18
M_C19H1_M:
  ATOMNAME: H218X
M_C19H2_M:
  ATOMNAME: H218Y
M_C20_M:
  ATOMNAME: C32
  SMILEIDX: 19
M_C20H1_M:
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M_C20H2_M:
  ATOMNAME: H32Y
M_C20H3_M:
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