2,3,7,8-Tetrachlorodibenzo[b,e][1,4]dioxin-13C12; 2,3,7,8-Tetrachlorodibenzo-1,4-dioxin-13C12; 2,3,7,8-Tetrachlorodibenzodioxin-13C12; D 48-13C12; Dioxin-13C12; PCDD 48-13C12; TCDBD-13C12; TCDD-13C12; Tetrachlorodibenzo-p-dioxin-13C12
2,3,7,8-Tetrachlorodibenzo[b,e][1,4]dioxin-13C12; 2,3,7,8-Tetrachlorodibenzo-1,4-dioxin-13C12; 2,3,7,8-Tetrachlorodibenzodioxin-13C12; D 48-13C12; Dioxin-13C12; PCDD 48-13C12; TCDBD-13C12; TCDD-13C12; Tetrachlorodibenzo-p-dioxin-13C12