M_G1_M:
  ATOMNAME: C3S
  FRAGMENT: backbone
  SMILEIDX: 21
M_G1H2_M:
  ATOMNAME: H3S
  FRAGMENT: backbone
M_G1O1_M:
  ATOMNAME: O3
  FRAGMENT: backbone
  SMILEIDX: 37
M_G1O1H1_M:
  ATOMNAME: HO3
  FRAGMENT: backbone
M_G1C1_M:
  ATOMNAME: C4S
  FRAGMENT: sn-1
  SMILEIDX: 22
M_G1C1H1_M:
  ATOMNAME: H4S
  FRAGMENT: sn-1
M_G1C2_M:
  ATOMNAME: C5S
  FRAGMENT: sn-1
  SMILEIDX: 23
M_G1C2H1_M:
  ATOMNAME: H5S
  FRAGMENT: sn-1
M_G1C3_M:
  ATOMNAME: C6S
  FRAGMENT: sn-1
  SMILEIDX: 24
M_G1C3H1_M:
  ATOMNAME: H6S
  FRAGMENT: sn-1
M_G1C3H2_M:
  ATOMNAME: H6T
  FRAGMENT: sn-1
M_G1C4_M:
  ATOMNAME: C7S
  FRAGMENT: sn-1
  SMILEIDX: 25
M_G1C4H1_M:
  ATOMNAME: H7S
  FRAGMENT: sn-1
M_G1C4H2_M:
  ATOMNAME: H7T
  FRAGMENT: sn-1
M_G1C5_M:
  ATOMNAME: C8S
  FRAGMENT: sn-1
  SMILEIDX: 26
M_G1C5H1_M:
  ATOMNAME: H8S
  FRAGMENT: sn-1
M_G1C5H2_M:
  ATOMNAME: H8T
  FRAGMENT: sn-1
M_G1C6_M:
  ATOMNAME: C9S
  FRAGMENT: sn-1
  SMILEIDX: 27
M_G1C6H1_M:
  ATOMNAME: H9S
  FRAGMENT: sn-1
M_G1C6H2_M:
  ATOMNAME: H9T
  FRAGMENT: sn-1
M_G1C7_M:
  ATOMNAME: C10S
  FRAGMENT: sn-1
  SMILEIDX: 28
M_G1C7H1_M:
  ATOMNAME: H10S
  FRAGMENT: sn-1
M_G1C7H2_M:
  ATOMNAME: H10T
  FRAGMENT: sn-1
M_G1C8_M:
  ATOMNAME: C11S
  FRAGMENT: sn-1
  SMILEIDX: 29
M_G1C8H1_M:
  ATOMNAME: H11S
  FRAGMENT: sn-1
M_G1C8H2_M:
  ATOMNAME: H11T
  FRAGMENT: sn-1
M_G1C9_M:
  ATOMNAME: C12S
  FRAGMENT: sn-1
  SMILEIDX: 30
M_G1C9H1_M:
  ATOMNAME: H12S
  FRAGMENT: sn-1
M_G1C9H2_M:
  ATOMNAME: H12T
  FRAGMENT: sn-1
M_G1C10_M:
  ATOMNAME: C13S
  FRAGMENT: sn-1
  SMILEIDX: 31
M_G1C10H1_M:
  ATOMNAME: H13S
  FRAGMENT: sn-1
M_G1C10H2_M:
  ATOMNAME: H13T
  FRAGMENT: sn-1
M_G1C11_M:
  ATOMNAME: C14S
  FRAGMENT: sn-1
  SMILEIDX: 32
M_G1C11H1_M:
  ATOMNAME: H14S
  FRAGMENT: sn-1
M_G1C11H2_M:
  ATOMNAME: H14T
  FRAGMENT: sn-1
M_G1C12_M:
  ATOMNAME: C15S
  FRAGMENT: sn-1
  SMILEIDX: 33
M_G1C12H1_M:
  ATOMNAME: H15S
  FRAGMENT: sn-1
M_G1C12H2_M:
  ATOMNAME: H15T
  FRAGMENT: sn-1
M_G1C13_M:
  ATOMNAME: C16S
  FRAGMENT: sn-1
  SMILEIDX: 34
M_G1C13H1_M:
  ATOMNAME: H16S
  FRAGMENT: sn-1
M_G1C13H2_M:
  ATOMNAME: H16T
  FRAGMENT: sn-1
M_G1C14_M:
  ATOMNAME: C17S
  FRAGMENT: sn-1
  SMILEIDX: 35
M_G1C14H1_M:
  ATOMNAME: H17S
  FRAGMENT: sn-1
M_G1C14H2_M:
  ATOMNAME: H17T
  FRAGMENT: sn-1
M_G1C15_M:
  ATOMNAME: C18S
  FRAGMENT: sn-1
  SMILEIDX: 36
M_G1C15H1_M:
  ATOMNAME: H18S
  FRAGMENT: sn-1
M_G1C15H2_M:
  ATOMNAME: H18T
  FRAGMENT: sn-1
M_G1C15H3_M:
  ATOMNAME: H18U
  FRAGMENT: sn-1
M_G2_M:
  ATOMNAME: C2S
  FRAGMENT: backbone
  SMILEIDX: 18
M_G2H1_M:
  ATOMNAME: H2S
  FRAGMENT: backbone
M_G2N1_M:
  ATOMNAME: NF
  FRAGMENT: backbone
  SMILEIDX: 17
M_G2N1H1_M:
  ATOMNAME: HNF
  FRAGMENT: backbone
M_G2C2_M:
  ATOMNAME: C1F
  FRAGMENT: sn-2
  SMILEIDX: 15
M_G2C2O1_M:
  ATOMNAME: OF
  FRAGMENT: sn-2
  SMILEIDX: 16
M_G2C3_M:
  ATOMNAME: C2F
  FRAGMENT: sn-2
  SMILEIDX: 14
M_G2C3H1_M:
  ATOMNAME: H2F
  FRAGMENT: sn-2
M_G2C3H2_M:
  ATOMNAME: H2G
  FRAGMENT: sn-2
M_G2C4_M:
  ATOMNAME: C3F
  FRAGMENT: sn-2
  SMILEIDX: 13
M_G2C4H1_M:
  ATOMNAME: H3F
  FRAGMENT: sn-2
M_G2C4H2_M:
  ATOMNAME: H3G
  FRAGMENT: sn-2
M_G2C5_M:
  ATOMNAME: C4F
  FRAGMENT: sn-2
  SMILEIDX: 12
M_G2C5H1_M:
  ATOMNAME: H4F
  FRAGMENT: sn-2
M_G2C5H2_M:
  ATOMNAME: H4G
  FRAGMENT: sn-2
M_G2C6_M:
  ATOMNAME: C5F
  FRAGMENT: sn-2
  SMILEIDX: 11
M_G2C6H1_M:
  ATOMNAME: H5F
  FRAGMENT: sn-2
M_G2C6H2_M:
  ATOMNAME: H5G
  FRAGMENT: sn-2
M_G2C7_M:
  ATOMNAME: C6F
  FRAGMENT: sn-2
  SMILEIDX: 10
M_G2C7H1_M:
  ATOMNAME: H6F
  FRAGMENT: sn-2
M_G2C7H2_M:
  ATOMNAME: H6G
  FRAGMENT: sn-2
M_G2C8_M:
  ATOMNAME: C7F
  FRAGMENT: sn-2
  SMILEIDX: 9
M_G2C8H1_M:
  ATOMNAME: H7F
  FRAGMENT: sn-2
M_G2C8H2_M:
  ATOMNAME: H7G
  FRAGMENT: sn-2
M_G2C9_M:
  ATOMNAME: C8F
  FRAGMENT: sn-2
  SMILEIDX: 8
M_G2C9H1_M:
  ATOMNAME: H8F
  FRAGMENT: sn-2
M_G2C9H2_M:
  ATOMNAME: H8G
  FRAGMENT: sn-2
M_G2C10_M:
  ATOMNAME: C9F
  FRAGMENT: sn-2
  SMILEIDX: 7
M_G2C10H1_M:
  ATOMNAME: H9F
  FRAGMENT: sn-2
M_G2C10H2_M:
  ATOMNAME: H9G
  FRAGMENT: sn-2
M_G2C11_M:
  ATOMNAME: C10F
  FRAGMENT: sn-2
  SMILEIDX: 6
M_G2C11H1_M:
  ATOMNAME: H10F
  FRAGMENT: sn-2
M_G2C11H2_M:
  ATOMNAME: H10G
  FRAGMENT: sn-2
M_G2C12_M:
  ATOMNAME: C11F
  FRAGMENT: sn-2
  SMILEIDX: 5
M_G2C12H1_M:
  ATOMNAME: H11F
  FRAGMENT: sn-2
M_G2C12H2_M:
  ATOMNAME: H11G
  FRAGMENT: sn-2
M_G2C13_M:
  ATOMNAME: C12F
  FRAGMENT: sn-2
  SMILEIDX: 4
M_G2C13H1_M:
  ATOMNAME: H12F
  FRAGMENT: sn-2
M_G2C13H2_M:
  ATOMNAME: H12G
  FRAGMENT: sn-2
M_G2C14_M:
  ATOMNAME: C13F
  FRAGMENT: sn-2
  SMILEIDX: 3
M_G2C14H1_M:
  ATOMNAME: H13F
  FRAGMENT: sn-2
M_G2C14H2_M:
  ATOMNAME: H13G
  FRAGMENT: sn-2
M_G2C15_M:
  ATOMNAME: C14F
  FRAGMENT: sn-2
  SMILEIDX: 2
M_G2C15H1_M:
  ATOMNAME: H14F
  FRAGMENT: sn-2
M_G2C15H2_M:
  ATOMNAME: H14G
  FRAGMENT: sn-2
M_G2C16_M:
  ATOMNAME: C15F
  FRAGMENT: sn-2
  SMILEIDX: 1
M_G2C16H1_M:
  ATOMNAME: H15F
  FRAGMENT: sn-2
M_G2C16H2_M:
  ATOMNAME: H15G
  FRAGMENT: sn-2
M_G2C17_M:
  ATOMNAME: C16F
  FRAGMENT: sn-2
  SMILEIDX: 0
M_G2C17H1_M:
  ATOMNAME: H16F
  FRAGMENT: sn-2
M_G2C17H2_M:
  ATOMNAME: H16G
  FRAGMENT: sn-2
M_G2C17H3_M:
  ATOMNAME: H16H
  FRAGMENT: sn-2
M_G3_M:
  ATOMNAME: C1S
  FRAGMENT: backbone
  SMILEIDX: 19
M_G3H1_M:
  ATOMNAME: H1S
  FRAGMENT: backbone
M_G3H2_M:
  ATOMNAME: H1T
  FRAGMENT: backbone
M_G3O1_M:
  ATOMNAME: O1
  FRAGMENT: headgroup
  SMILEIDX: 20
M_G3O1H1_M:
  ATOMNAME: HO1
  FRAGMENT: headgroup