RESIDUE 43Y 53 CONECT C11 3 O11 O3 C9 CONECT O11 1 C11 CONECT O3 2 C11 C3 CONECT C3 4 O3 C2 H2 H3 CONECT C2 4 C3 C1 O2 H4 CONECT C1 4 C2 O3P H5 H6 CONECT O3P 2 C1 P CONECT P 4 O3P O1P O2P O4P CONECT O1P 1 P CONECT O2P 2 P H7 CONECT O4P 2 P C4 CONECT C4 4 O4P C5 H8 H9 CONECT C5 4 C4 N H10 H11 CONECT N 4 C5 C7 C8 C6 CONECT C7 4 N H12 H13 H14 CONECT C8 4 N H15 H16 H17 CONECT C6 4 N H18 H19 H20 CONECT O2 2 C2 C31 CONECT C31 3 O2 O31 C32 CONECT O31 1 C31 CONECT C32 4 C31 C33 H21 H22 CONECT C33 4 C32 H23 H24 H25 CONECT H2 1 C3 CONECT H3 1 C3 CONECT H4 1 C2 CONECT H5 1 C1 CONECT H6 1 C1 CONECT H7 1 O2P CONECT H8 1 C4 CONECT H9 1 C4 CONECT H10 1 C5 CONECT H11 1 C5 CONECT H12 1 C7 CONECT H13 1 C7 CONECT H14 1 C7 CONECT H15 1 C8 CONECT H16 1 C8 CONECT H17 1 C8 CONECT H18 1 C6 CONECT H19 1 C6 CONECT H20 1 C6 CONECT H21 1 C32 CONECT H22 1 C32 CONECT H23 1 C33 CONECT H24 1 C33 CONECT H25 1 C33 CONECT C9 4 C11 C10 H1 H26 CONECT C10 4 C9 H27 H28 H29 CONECT H1 1 C9 CONECT H26 1 C9 CONECT H27 1 C10 CONECT H28 1 C10 CONECT H29 1 C10 END HET 43Y 53 HETSYN 43Y 1,2-dipropionyl-sn-glycero-3-phosphocholine HETNAM 43Y [(2R)-3-[oxidanyl-[2-(trimethyl-$l^{4}-azanyl)ethoxy]ph HETNAM 2 43Y osphoryl]oxy-2-propanoyloxy-propyl] propanoate FORMUL 43Y C14 H29 N1 O8 P1 1+