Showing structure for (2s,3s,4r,6r,8r)-4-chloro-3-ethenyl-9-hydroxy-2-isothiocyanato-3,7,7-trimethyl-10-azatetracyclo[6.6.1.1²,⁶.0¹¹,¹⁵]hexadeca-1(14),9,11(15),12-tetraen-16-one