2,2,7,7-Tetramethyl-1,6-dioxaspiro{4,4]-non-3-ene, ID: R210129 NIST 24032818162D 1 1.00000 0.00000 Copyright by the U.S. Sec. Commerce on behalf of U.S.A. All rights reserved. 13 14 0 0 0 1 V2000 1.0135 1.9689 0.0000 C 0 0 0 0 0 0 0 0 0 1.0086 0.9661 0.0000 C 0 0 0 0 0 0 0 0 0 1.9607 0.6515 0.0000 O 0 0 0 0 0 0 0 0 0 1.9686 2.2740 0.0000 C 0 0 0 0 0 0 0 0 0 2.5489 1.4570 0.0000 C 0 0 0 0 0 0 0 0 0 3.0452 0.5938 0.0000 C 0 0 0 0 0 0 0 0 0 4.0195 0.7991 0.0000 C 0 0 0 0 0 0 0 0 0 4.1252 1.7891 0.0000 C 0 0 0 0 0 0 0 0 0 3.2165 2.1958 0.0000 O 0 0 0 0 0 0 0 0 0 4.8309 2.5079 0.0000 C 0 0 0 0 0 0 0 0 0 5.0885 1.5339 0.0000 C 0 0 0 0 0 0 0 0 0 0.0000 0.9685 0.0000 C 0 0 0 0 0 0 0 0 0 0.7446 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 3 2 1 0 0 0 5 3 1 0 0 0 4 5 1 0 0 0 1 4 1 0 0 0 6 5 1 0 0 0 7 6 2 0 0 0 8 7 1 0 0 0 9 8 1 0 0 0 5 9 1 0 0 0 8 10 1 0 0 0 8 11 1 0 0 0 2 12 1 0 0 0 2 13 1 0 0 0 M END