Artemisinic acid

4,11(13)-cadinadien-12-oic acid ; 4,11(13)-amorphadien-12-oic acid ; 1-naphthaleneaceticacid, 1,2,3,4,4a,5,6,8a-octahydro-4,7-dimethyl-a-methylene-, [1r-(1a,4b,4ab,8ab)]- ; 1-naphthaleneaceticacid, 1,2,3,4,4a,5,6,8a-octahydro-4,7-dimethyl-a-methylene-, (1r,4r,4as,8ar)- ; 2-[[(1r)-4β,7-dimethyl-1,2,3,4,4aβ,5,6,8aβ-octahydronaphthalen]-1α-yl]acrylic acid ; artemisic acid ; 2-[(1r,4r,4as,8ar)-4,7-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl]prop-2-enoic acid ; artimisinic acid ; artemisininic acid ; qinghao acid ; qing hao acid ; artemisinicacid ; arteannuic acid ; qing hau acid