M_G1_M:
  ATOMNAME: C26x
  FRAGMENT: glycerol backbone
  SMILEIDX: 18
M_G1H1_M:
  ATOMNAME: H50x
  FRAGMENT: glycerol backbone
M_G1H2_M:
  ATOMNAME: H51x
  FRAGMENT: glycerol backbone
M_G1O1_M:
  ATOMNAME: O7x
  FRAGMENT: glycerol backbone
  SMILEIDX: 17
M_G1C2_M:
  ATOMNAME: C27x
  FRAGMENT: sn-1
  SMILEIDX: 15
M_G1C2O1_M:
  ATOMNAME: O8x
  FRAGMENT: sn-1
  SMILEIDX: 16
M_G1C3_M:
  ATOMNAME: C28x
  FRAGMENT: sn-1
  SMILEIDX: 14
M_G1C3H1_M:
  ATOMNAME: H52x
  FRAGMENT: sn-1
M_G1C3H2_M:
  ATOMNAME: H53x
  FRAGMENT: sn-1
M_G1C4_M:
  ATOMNAME: C29x
  FRAGMENT: sn-1
  SMILEIDX: 13
M_G1C4H1_M:
  ATOMNAME: H54x
  FRAGMENT: sn-1
M_G1C4H2_M:
  ATOMNAME: H55x
  FRAGMENT: sn-1
M_G1C5_M:
  ATOMNAME: C30x
  FRAGMENT: sn-1
  SMILEIDX: 12
M_G1C5H1_M:
  ATOMNAME: H57x
  FRAGMENT: sn-1
M_G1C5H2_M:
  ATOMNAME: H56x
  FRAGMENT: sn-1
M_G1C6_M:
  ATOMNAME: C31x
  FRAGMENT: sn-1
  SMILEIDX: 11
M_G1C6H1_M:
  ATOMNAME: H58x
  FRAGMENT: sn-1
M_G1C6H2_M:
  ATOMNAME: H59x
  FRAGMENT: sn-1
M_G1C7_M:
  ATOMNAME: C32x
  FRAGMENT: sn-1
  SMILEIDX: 10
M_G1C7H1_M:
  ATOMNAME: H60x
  FRAGMENT: sn-1
M_G1C7H2_M:
  ATOMNAME: H61x
  FRAGMENT: sn-1
M_G1C8_M:
  ATOMNAME: C33x
  FRAGMENT: sn-1
  SMILEIDX: 9
M_G1C8H1_M:
  ATOMNAME: H63x
  FRAGMENT: sn-1
M_G1C8H2_M:
  ATOMNAME: H62x
  FRAGMENT: sn-1
M_G1C9_M:
  ATOMNAME: C34x
  FRAGMENT: sn-1
  SMILEIDX: 8
M_G1C9H1_M:
  ATOMNAME: H65x
  FRAGMENT: sn-1
M_G1C9H2_M:
  ATOMNAME: H64x
  FRAGMENT: sn-1
M_G1C10_M:
  ATOMNAME: C35x
  FRAGMENT: sn-1
  SMILEIDX: 7
M_G1C10H1_M:
  ATOMNAME: H66x
  FRAGMENT: sn-1
M_G1C10H2_M:
  ATOMNAME: H67x
  FRAGMENT: sn-1
M_G1C11_M:
  ATOMNAME: C36x
  FRAGMENT: sn-1
  SMILEIDX: 6
M_G1C11H1_M:
  ATOMNAME: H68x
  FRAGMENT: sn-1
M_G1C11H2_M:
  ATOMNAME: H69x
  FRAGMENT: sn-1
M_G1C12_M:
  ATOMNAME: C37x
  FRAGMENT: sn-1
  SMILEIDX: 5
M_G1C12H1_M:
  ATOMNAME: H70x
  FRAGMENT: sn-1
M_G1C12H2_M:
  ATOMNAME: H71x
  FRAGMENT: sn-1
M_G1C13_M:
  ATOMNAME: C38x
  FRAGMENT: sn-1
  SMILEIDX: 4
M_G1C13H1_M:
  ATOMNAME: H73x
  FRAGMENT: sn-1
M_G1C13H2_M:
  ATOMNAME: H72x
  FRAGMENT: sn-1
M_G1C14_M:
  ATOMNAME: C39x
  FRAGMENT: sn-1
  SMILEIDX: 3
M_G1C14H1_M:
  ATOMNAME: H75x
  FRAGMENT: sn-1
M_G1C14H2_M:
  ATOMNAME: H74x
  FRAGMENT: sn-1
M_G1C15_M:
  ATOMNAME: C40x
  FRAGMENT: sn-1
  SMILEIDX: 2
M_G1C15H1_M:
  ATOMNAME: H76x
  FRAGMENT: sn-1
M_G1C15H2_M:
  ATOMNAME: H77x
  FRAGMENT: sn-1
M_G1C16_M:
  ATOMNAME: C41x
  FRAGMENT: sn-1
  SMILEIDX: 1
M_G1C16H1_M:
  ATOMNAME: H78x
  FRAGMENT: sn-1
M_G1C16H2_M:
  ATOMNAME: H79x
  FRAGMENT: sn-1
M_G1C17_M:
  ATOMNAME: C42x
  FRAGMENT: sn-1
  SMILEIDX: 0
M_G1C17H1_M:
  ATOMNAME: H80x
  FRAGMENT: sn-1
M_G1C17H2_M:
  ATOMNAME: H82x
  FRAGMENT: sn-1
M_G1C17H3_M:
  ATOMNAME: H81x
  FRAGMENT: sn-1
M_G2_M:
  ATOMNAME: C1x
  FRAGMENT: glycerol backbone
  SMILEIDX: 19
M_G2H1_M:
  ATOMNAME: H1x
  FRAGMENT: glycerol backbone
M_G2O1_M:
  ATOMNAME: O5x
  FRAGMENT: glycerol backbone
  SMILEIDX: 32
M_G2C2_M:
  ATOMNAME: C8x
  FRAGMENT: sn-2
  SMILEIDX: 33
M_G2C2O1_M:
  ATOMNAME: O6x
  FRAGMENT: sn-2
  SMILEIDX: 34
M_G2C3_M:
  ATOMNAME: C9x
  FRAGMENT: sn-2
  SMILEIDX: 35
M_G2C3H1_M:
  ATOMNAME: H18x
  FRAGMENT: sn-2
M_G2C3H2_M:
  ATOMNAME: H17x
  FRAGMENT: sn-2
M_G2C4_M:
  ATOMNAME: C10x
  FRAGMENT: sn-2
  SMILEIDX: 36
M_G2C4H1_M:
  ATOMNAME: H19x
  FRAGMENT: sn-2
M_G2C4H2_M:
  ATOMNAME: H20x
  FRAGMENT: sn-2
M_G2C5_M:
  ATOMNAME: C11x
  FRAGMENT: sn-2
  SMILEIDX: 37
M_G2C5H1_M:
  ATOMNAME: H21x
  FRAGMENT: sn-2
M_G2C5H2_M:
  ATOMNAME: H22x
  FRAGMENT: sn-2
M_G2C6_M:
  ATOMNAME: C12x
  FRAGMENT: sn-2
  SMILEIDX: 38
M_G2C6H1_M:
  ATOMNAME: H23x
  FRAGMENT: sn-2
M_G2C6H2_M:
  ATOMNAME: H24x
  FRAGMENT: sn-2
M_G2C7_M:
  ATOMNAME: C13x
  FRAGMENT: sn-2
  SMILEIDX: 39
M_G2C7H1_M:
  ATOMNAME: H25x
  FRAGMENT: sn-2
M_G2C7H2_M:
  ATOMNAME: H26x
  FRAGMENT: sn-2
M_G2C8_M:
  ATOMNAME: C14x
  FRAGMENT: sn-2
  SMILEIDX: 40
M_G2C8H1_M:
  ATOMNAME: H27x
  FRAGMENT: sn-2
M_G2C8H2_M:
  ATOMNAME: H28x
  FRAGMENT: sn-2
M_G2C9_M:
  ATOMNAME: C15x
  FRAGMENT: sn-2
  SMILEIDX: 41
M_G2C9H1_M:
  ATOMNAME: H29x
  FRAGMENT: sn-2
M_G2C9H2_M:
  ATOMNAME: H30x
  FRAGMENT: sn-2
M_G2C10_M:
  ATOMNAME: C16x
  FRAGMENT: sn-2
  SMILEIDX: 42
M_G2C10H1_M:
  ATOMNAME: H31x
  FRAGMENT: sn-2
M_G2C11_M:
  ATOMNAME: C17x
  FRAGMENT: sn-2
  SMILEIDX: 43
M_G2C11H1_M:
  ATOMNAME: H32x
  FRAGMENT: sn-2
M_G2C12_M:
  ATOMNAME: C18x
  FRAGMENT: sn-2
  SMILEIDX: 44
M_G2C12H1_M:
  ATOMNAME: H33x
  FRAGMENT: sn-2
M_G2C12H2_M:
  ATOMNAME: H34x
  FRAGMENT: sn-2
M_G2C13_M:
  ATOMNAME: C19x
  FRAGMENT: sn-2
  SMILEIDX: 45
M_G2C13H1_M:
  ATOMNAME: H35x
  FRAGMENT: sn-2
M_G2C13H2_M:
  ATOMNAME: H36x
  FRAGMENT: sn-2
M_G2C14_M:
  ATOMNAME: C20x
  FRAGMENT: sn-2
  SMILEIDX: 46
M_G2C14H1_M:
  ATOMNAME: H37x
  FRAGMENT: sn-2
M_G2C14H2_M:
  ATOMNAME: H38x
  FRAGMENT: sn-2
M_G2C15_M:
  ATOMNAME: C21x
  FRAGMENT: sn-2
  SMILEIDX: 47
M_G2C15H1_M:
  ATOMNAME: H39x
  FRAGMENT: sn-2
M_G2C15H2_M:
  ATOMNAME: H40x
  FRAGMENT: sn-2
M_G2C16_M:
  ATOMNAME: C22x
  FRAGMENT: sn-2
  SMILEIDX: 48
M_G2C16H1_M:
  ATOMNAME: H41x
  FRAGMENT: sn-2
M_G2C16H2_M:
  ATOMNAME: H42x
  FRAGMENT: sn-2
M_G2C17_M:
  ATOMNAME: C23x
  FRAGMENT: sn-2
  SMILEIDX: 49
M_G2C17H1_M:
  ATOMNAME: H43x
  FRAGMENT: sn-2
M_G2C17H2_M:
  ATOMNAME: H44x
  FRAGMENT: sn-2
M_G2C18_M:
  ATOMNAME: C24x
  FRAGMENT: sn-2
  SMILEIDX: 50
M_G2C18H1_M:
  ATOMNAME: H45x
  FRAGMENT: sn-2
M_G2C18H2_M:
  ATOMNAME: H46x
  FRAGMENT: sn-2
M_G2C19_M:
  ATOMNAME: C25x
  FRAGMENT: sn-2
  SMILEIDX: 51
M_G2C19H1_M:
  ATOMNAME: H47x
  FRAGMENT: sn-2
M_G2C19H2_M:
  ATOMNAME: H48x
  FRAGMENT: sn-2
M_G2C19H3_M:
  ATOMNAME: H49x
  FRAGMENT: sn-2
M_G3_M:
  ATOMNAME: C2x
  FRAGMENT: glycerol backbone
  SMILEIDX: 20
M_G3H1_M:
  ATOMNAME: H2x
  FRAGMENT: glycerol backbone
M_G3H2_M:
  ATOMNAME: H3x
  FRAGMENT: glycerol backbone
M_G3O1_M:
  ATOMNAME: O1x
  FRAGMENT: glycerol backbone
  SMILEIDX: 21
M_G3P2_M:
  ATOMNAME: P1x
  FRAGMENT: headgroup
  SMILEIDX: 22
M_G3P2O1_M:
  ATOMNAME: O3x
  FRAGMENT: headgroup
  SMILEIDX: 23
M_G3P2O2_M:
  ATOMNAME: O2x
  FRAGMENT: headgroup
  SMILEIDX: 24
M_G3O3_M:
  ATOMNAME: O4x
  FRAGMENT: headgroup
  SMILEIDX: 25
M_G3C4_M:
  ATOMNAME: C3x
  FRAGMENT: headgroup
  SMILEIDX: 26
M_G3C4H1_M:
  ATOMNAME: H4x
  FRAGMENT: headgroup
M_G3C4H2_M:
  ATOMNAME: H5x
  FRAGMENT: headgroup
M_G3C5_M:
  ATOMNAME: C4x
  FRAGMENT: headgroup
  SMILEIDX: 27
M_G3C5H1_M:
  ATOMNAME: H6x
  FRAGMENT: headgroup
M_G3C5H2_M:
  ATOMNAME: H7x
  FRAGMENT: headgroup
M_G3N6_M:
  ATOMNAME: N1x
  FRAGMENT: headgroup
  SMILEIDX: 28
M_G3N6C1_M:
  ATOMNAME: C5x
  FRAGMENT: headgroup
  SMILEIDX: 29
M_G3N6C1H1_M:
  ATOMNAME: H8x
  FRAGMENT: headgroup
M_G3N6C1H2_M:
  ATOMNAME: H9x
  FRAGMENT: headgroup
M_G3N6C1H3_M:
  ATOMNAME: H10x
  FRAGMENT: headgroup
M_G3N6C2_M:
  ATOMNAME: C6x
  FRAGMENT: headgroup
  SMILEIDX: 30
M_G3N6C2H1_M:
  ATOMNAME: H11x
  FRAGMENT: headgroup
M_G3N6C2H2_M:
  ATOMNAME: H12x
  FRAGMENT: headgroup
M_G3N6C2H3_M:
  ATOMNAME: H13x
  FRAGMENT: headgroup
M_G3N6C3_M:
  ATOMNAME: C7x
  FRAGMENT: headgroup
  SMILEIDX: 31
M_G3N6C3H1_M:
  ATOMNAME: H14x
  FRAGMENT: headgroup
M_G3N6C3H2_M:
  ATOMNAME: H15x
  FRAGMENT: headgroup
M_G3N6C3H3_M:
  ATOMNAME: H16x
  FRAGMENT: headgroup