2-[(3-iodophenyl)methyl]guanidine 2-(3-iodobenzyl)guanidine 80663-95-2 NCGC00015572-01 SPBio_002280 BSPBio_000359 IOBENGUANE SULFATE I-123 Iobenguane I 123 Iobenguane I 123 [USAN] Prestwick-07A11 Iobenguane sulfate I 123 [USAN] Prestwick2_000490 Guanidine, ((3-iodophenyl)methyl)- Lopac0_000644 I9890_SIGMA m-Iodobenzylguanidine hemisulfate salt Prestwick1_000490 Iobenguane Prestwick0_000490 BPBio1_000395 Prestwick3_000490 NCGC00015572-02 Lopac-I-9890