A1EW0 a1ew0 (3~{a}~{S},8~{b}~{S})-8~{b}-[(3~{a}~{S},8~{b}~{R})-2,3,3~{a},4-tetrahydro-1~{H}-pyrrolo[2,3-b]indol-8~{b}-yl]-3-methyl-1,2,3~{a},4-tetrahydropyrrolo[2,3-b]indole A1EW0