Marvin 11220714412D 17 19 0 0 0 0 999 V2000 -1.1875 1.9188 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4730 1.5063 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4730 0.6812 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.9559 1.5063 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9020 0.6812 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9020 1.5063 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.6866 1.7612 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.6866 0.4263 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.2414 0.2687 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.9559 0.6812 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6704 0.2687 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.2414 1.9188 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.2414 2.7438 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1875 0.2687 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1875 -0.5563 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1715 1.0937 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.9965 1.0937 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 6 1 0 0 0 0 1 2 2 0 0 0 0 5 14 1 0 0 0 0 14 3 2 0 0 0 0 12 2 1 0 0 0 0 2 3 1 0 0 0 0 3 9 1 0 0 0 0 12 4 2 0 0 0 0 9 10 1 0 0 0 0 10 4 1 0 0 0 0 8 5 1 0 0 0 0 6 5 2 0 0 0 0 7 6 1 0 0 0 0 7 16 2 0 0 0 0 16 8 1 0 0 0 0 10 11 2 0 0 0 0 12 13 1 0 0 0 0 14 15 1 0 0 0 0 16 17 1 0 0 0 0 M END > CHEBI:28329 > trioxsalen > 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phototherapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermis. > 3 > CHEBI:1758; CHEBI:20282 > Trioxysalen; Trioxsalen; Trimethylpsoralen; 6-hydroxy-beta,2,7-trimethyl-5-benzofuranacrylic acid, delta-lactone; 4,8,5'-Trimethylpsoralen; 4,8,5'-Trimethylpsoralen; 4,5',8-Trimethylpsoralen; 2',4,8-Trimethylpsoralen > 2,5,9-trimethyl-7H-furo[3,2-g]chromen-7-one > trioxysalenum; trioxysalene; trioxysalen; trioxisaleno > C14H12O3 > 228.24328 > 228.07864 > 0 > Cc1cc2cc3c(C)cc(=O)oc3c(C)c2o1 > InChI=1S/C14H12O3/c1-7-4-12(15)17-14-9(3)13-10(6-11(7)14)5-8(2)16-13/h4-6H,1-3H3 > FMHHVULEAZTJMA-UHFFFAOYSA-N > 221723 > 3902-71-4 > 3902-71-4 > DB04571 > C09314 > D01034 > C00002502 > LSM-3223 > 3902-71-4 > Trioxsalen $$$$