Trabectedin

Chemical Name: (1'R,6R,6aR,7R,13S,14S,16R)-5-(Acetyloxy)-3',4',6,6a,7,13,14,16-octahydro-6',8,14-trihydroxy-7',9-dimethoxy-4,10,23-trimethylspiro[6,16-(epithiopropanoxymethano)-7,13-imino-12H-1,3-dioxolo[7,8]isoquino[3,2-b][3]benzazocine-20,1'(2'H)-isoquinolin]-19-one

Smile: O=C(C)OC1=C2C([C@H](COC3=O)N([C@@H](O)C4N(C)C5C6=C(C=C(C)C(OC)=C6O)C4)C5[C@@H]2SC[C@@]73NCCC8=C7C=C(OC)C(O)=C8)=C9C(OCO9)=C1C