(+)-Rocellic acid 29838-46-8 Acide roccellique Butanedioic acid, 2-dodecyl-3-methyl-, [S-(R*,S*)]- NSC249985 Roccellic acid Rocellic acid Succinic acid, 2-dodecyl-3-methyl-, (+)- Succinic acid, 2-dodecyl-3-methyl-, (2R,3S)-