2-Amino-5-(3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontanedecaenyl)-3-methoxy-6-methyl-p-benzoquinone 5591-74-2 EINECS 227-003-1 Rhodoquinone