aceticanhydride.MOL 13 12 0 0 0 1 V2000 0.3044 2.3266 0.6839 C 0 0 0 0 0 -0.3058 1.0032 0.2666 C 0 0 0 0 0 0.6745 0.1068 -0.0159 O 0 0 0 0 0 -1.4939 0.7906 0.1908 O 0 0 0 0 0 0.5984 -1.2089 -0.3573 C 0 0 0 0 0 1.5755 -1.8447 -0.6940 O 0 0 0 0 0 -0.7786 -1.8345 -0.2571 C 0 0 0 0 0 -0.4904 3.0790 0.8875 H 0 0 0 0 0 0.9592 2.7258 -0.1235 H 0 0 0 0 0 0.9060 2.1991 1.6124 H 0 0 0 0 0 -0.7100 -2.9319 -0.4342 H 0 0 0 0 0 -1.4619 -1.4242 -1.0340 H 0 0 0 0 0 -1.2100 -1.7006 0.7603 H 0 0 0 0 0 1 2 1 0 0 0 1 8 1 0 0 0 1 9 1 6 0 0 1 10 1 1 0 0 2 3 1 0 0 0 2 4 2 0 0 0 3 5 1 0 0 0 5 6 2 0 0 0 5 7 1 0 0 0 7 11 1 0 0 0 7 12 1 6 0 0 7 13 1 1 0 0 M END