5 4 0 0000 0 0 0 0 0999 V2000 0.0000 -1.8171 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0.4859 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.1515 -1.1515 0.0000 Sn 0 0 0 0 0 0 0 0 0 0 0 1.8171 -2.3030 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 2.3030 -0.4859 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 2 3 1 0 3 4 1 0 3 5 1 0 M END > InChI=1S/4CH3.Sn/h4*1H3; > VXKWYPOMXBVZSJ-UHFFFAOYSA-N > 1/0/N:1;2;4;5;3/CRV:4*1.3;/rA:5nCCSnCC/rB:;s1s2;s3;s3;/rC:0,-1.8171,0;.4859,0,0;1.1515,-1.1515,0;1.8171,-2.303,0;2.303,-.4859,0; > C4 H12 Sn > 178.8481 > C[Sn](C)(C)C > 11171 $$$$